Free shipping on orders over £29.85

ResinPro Q&A — Live Answers from Support

Pubblicato il 06 Oct 2025

Categorie: Guides, How to use Epoxy Resin

immagine

Q&A Topics

Ordering & Shipping

What are the customs and tax arrangements for shipping to Ireland?
ResinPro products are typically shipped to Ireland without any additional import taxes or duties being charged. In many cases, deliveries by courier proceed without customs fees being applied. However, in the event that Irish customs or the courier company applies a customs tax or import duty:
  • Please retain the official payment receipt or invoice provided by customs or the courier.
  • Email us the document at in**@******ro.eu.
  • We will cover the cost by refunding the taxed amount to you.
This process ensures a smooth purchase experience for our Irish customers, with no unexpected costs. If you have any concerns prior to ordering, feel free to contact us for clarification.

Payments & Invoices

Product Advice (Choosing resin)

Which epoxy resin should I choose based on my project’s size and thickness?
Choosing the correct resin depends on both the size (length/width) and the thickness of your casting or coating project. Please refer to the guidelines below:
  • For projects with any side over 100 cm and thickness over 5 cm:
    Use EpoxyTable-Ten — suitable for deep castings (up to 10 cm), such as river tables and large volume pours.
  • For thickness between 2 cm and 5 cm:
    Use EpoxyTable-Five — ideal for medium-sized castings and tabletops.
  • For thickness between 0.5 cm and 2 cm:
    • If the surface length or width is over 100 cm:
      Use EpoxyTable-Five — suitable for large surface coatings.
    • If both dimensions are under 100 cm:
      Use Trasparente — a non-toxic, clear epoxy resin ideal for smaller castings and coatings.
  • For thin layers under 0.5 cm (not lower than 1.5 mm):
    Use Art Pro — designed for thin applications such as artistic coatings, illustrations, and resin art. Do not apply below a minimum thickness of 1.5 mm.
Ensure all casting is done in a controlled environment, respecting recommended temperature and humidity levels, and always follow product-specific instructions for best results.
What type of resin should I use for thin casting at 1 mm thickness?

We do not recommend casting layers thinner than 1.5 mm, as this may cause surface tension issues, formation of gaps, or improper curing due to insufficient heat generation. Epoxy resins require a certain volume to cure correctly, and at 1 mm thickness, the exothermic reaction may not be adequate.

If you still wish to proceed with ultra-thin layers (approximately 1 mm), we recommend using a high-quality resin specifically formulated for thin, detailed casting applications. Suitable options include:

  • Art Pro – Transparent resin designed for artists, ideal for fine coatings and shallow pours.
  • ICrystal – Crystal-clear epoxy resin with a low viscosity, formulated for high precision and thin coatings.

When working with such thin layers:

  • Ensure the working environment is dust-free and temperature-controlled (ideally 20–25 °C).
  • Use a level, sealed surface to prevent uneven spreading and absorption.
  • Apply the resin in a single pour rather than multiple coats to reduce the risk of delamination.

Note that some users may prefer to apply a primer or seal layer first, especially when working on porous or absorbent substrates—this can help prevent pinholes and air bubbles.

Always consult the technical data sheet (TDS) for the resin in use, to verify suitability for your project thickness and curing times.

What resin should I use to restore and seal dry external wood?
EpoxyWood is an ideal epoxy resin product for restoring, sealing, and reinforcing dry external wood. It is specially formulated for structural repairs and long-term protection against moisture, fungal attack, and other environmental damage. Key features of EpoxyWood:
  • Deep Penetration: Designed to soak into porous or damaged wood fibres, consolidating the structure from within.
  • External Use: Suitable for outdoor applications due to its excellent resistance to water and fluctuating weather conditions.
  • Durable Protection: Strengthens deteriorated timber, creating a solid base that can be overcoated or painted once cured.
  • Restoration Formula: Ideal for use on window frames, garden furniture, fences, and other external wooden structures showing signs of wear or rot.
Application tips:
  • Ensure the wood is dry, clean, and free of dust or old coatings before application.
  • Sand the surface to open the grain for better resin penetration.
  • Apply in dry conditions, ideally above 10 °C, for optimal curing performance.
For best results, follow all product-specific safety instructions and usage guidelines provided on the EpoxyWood product page.
Swappable shoe logo using vinyl and ferromagnetic sheet: Which clear resin system is UV-resistant, flexible, waterproof and suitable for outdoor use?
For a swappable shoe logo application using vinyl combined with a ferromagnetic sheet, the ideal clear resin system must meet several performance criteria:
  • Flexibility: Able to withstand light bending without cracking or delaminating during daily use.
  • UV resistance: Must resist yellowing and degradation for at least 5 years in outdoor conditions.
  • Waterproofing and durability: Should offer a sealed coating that endures rain and repeated wear.
We recommend using Be Flex polyurethane resin, which is specially designed for demanding applications such as decals, labels, and flexible coatings. Its key benefits include:
  • Scratch resistance and doming capability (ideal for surface finishing).
  • Excellent UV resistance — prevents yellowing and cracking over time.
  • Semi-rigid yet flexible when cured, suitable for light bending and flex movement on footwear.
  • Durable and waterproof, making it suitable for outdoor use and inclement weather.
Small-scale prototyping:
The smallest kit size available is 200 grams, priced at £19.85 — ideal for testing and prototyping on a limited number of logo units. Bulk pricing and scaling for production:
To receive a volume-based price quote for larger batches, please provide your estimated volume consumption per production run or per number of units. This will allow us to generate pricing and packaging options suitable for scaling your application to commercial quantities.
How much resin is needed for a 50 × 70 cm tabletop, 5 cm thick, with embedded seashells and stones? Should I pour a thin layer first or place objects and pour all at once?
To calculate the resin required for a tabletop sized 50 × 70 cm with a thickness of 5 cm:
  • Volume = 50 cm × 70 cm × 5 cm = 17,500 cm³
  • Converted to litres: 17,500 cm³ = 17.5 litres
  • Approximate weight: 17.5 litres × ~1.12 kg/litre (average epoxy density) ≈ 19.5 kg
We recommend using a deep-casting epoxy resin specifically designed for thick layers, such as our Epoxytable 5. Pouring method recommendation: It is best to pour in two stages to avoid air entrapment:
  1. Pour a thin base layer (1–2 mm thick) first. This seals the surface of the backing board and helps reduce the risk of bubbles rising later from porous inclusions like seashells or small stones.
  2. Allow the base layer to cure for 20–24 hours until tack-free but still chemically reactive (not fully hardened).
  3. Precoat your decorative items (seashells, stones) in a small amount of mixed resin to seal any internal air and stabilise them before embedding. Let them sit briefly to allow air to escape.
  4. Place the precoated decorations into position after the base layer has cured.
  5. Pour the remaining quantity over the embedded elements in one or more layers, depending on the product’s maximum pouring depth per layer (check product specifications).
Additional tips:
  • Ensure the ambient temperature is stable (ideally 20–25 °C) and avoid humid conditions over 70% relative humidity.
  • Use a heat gun or alcohol spray to remove surface bubbles carefully after each pour.
  • Work in a dust-free environment to prevent contamination during curing.
Solution for binding small white stones in garden area to support furniture and prevent dirt penetration
To create a clean, strong, and weather-resistant surface with small white stones in your prepped garden area, a clear resin binder is recommended. This binding solution will help stabilise the stones, prevent dirt ingress, and hold furniture securely. Recommended binder and application ratio:
  • For coloured or cream stones, use a clear, UV-stable epoxy such as Trasparente for optimal brightness and long-term stability.
  • For white stones, use our polyurethane binder Polirock, which prevents yellowing and maintains the clean white appearance even outdoors.
  • Mix at approximately 3% resin by weight of the total stone mass.
  • Stone size and type:
    • Recommended aggregate size is 4–8 mm for optimal bonding and surface quality.
    • White decorative gravel or quartz will retain a cleaner aesthetic with less visible staining.
    Calculating materials:
    • Use the formula: Stone required (kg) = 15 × Area (m²) × Thickness (cm).
    • Example: For 10 m² at 2 cm depth: 15 × 10 × 2 = 300 kg of stone.
    • Resin required = 3% of 300 kg = 9 kg of resin.
    Surface preparation and installation:
    • Ensure sub-base (Type 1 MOT and granite dust) is well compacted and level.
    • Dry mix the stones and resin thoroughly for uniform coating.
    • Spread evenly over the prepared area at desired depth, then compact lightly but firmly.
    • Allow to cure in dry conditions, ideally above 10 °C, for 24–48 hours depending on temperature and humidity.
    Performance benefits:
    • Holds loose stones in place to resist displacement from furniture or foot traffic.
    • Minimises dirt and organic material infiltration between the stones, keeping white stones cleaner over time.
    • Creates a water-resistant, low-maintenance outdoor surface.
    This resin-bound approach ensures both strength and cleanliness for your garden area, while also being visually appealing and weather-tolerant.
Resin casted shifter knob for my car. Need high heat resistant clear casting resin available
For casting a gear shifter knob in clear resin, especially if the part has a thickness greater than 2 centimetres, we recommend using EpoxyTable Five. This resin is ideal for solid, medium-to-thick castings due to its low exothermic reaction and high transparency. Key properties:
  • Heat resistance: Withstands temperatures up to 70 °C, making it suitable for most automotive interior environments, including summer heat inside a vehicle cabin.
  • Clarity: High transparency ensures an excellent clear finish, ideal for aesthetic applications like custom gear knobs.
  • Depth capacity: Formulated for castings over 2 cm thick, preventing overheating or yellowing during curing.
For optimal results:
  • Ensure ambient temperature during curing remains between 18–25 °C.
  • Avoid exposure to direct sunlight during curing to prevent surface discolouration.
  • Full mechanical and thermal resistance is achieved after 7–10 days of curing (post-cure period).
You can find the product here: EpoxyTable Five – Epoxy Resin for Tables.
Can I use Trasparente or EpoxyTable for a 2×3 inch solid block? (e.g. 2x2x3 in = 250 g; 2x3x3 in = 300 g)
For casting a solid epoxy resin block measuring 2×3 inches (or similar), we recommend using EpoxyTable Five or EpoxyTable Ten. These systems are specifically designed for deep pours and are more suitable than the standard Trasparente resin for thick castings. Key recommendations:
  • EpoxyTable Five: Suitable for casting depths of up to 5 cm in a single pour. Use this for volumes where your cross-section does not exceed that depth.
  • EpoxyTable Ten: Better suited for deeper castings up to 10 cm in a single pour. Ideal for blocks with substantial volume or thickness, such as 2×3×3 inches (approx. 7.6 cm depth).
The quantities you provided (250 g for 2×2×3 in and 300 g for 2×3×3 in) are within the working range of these resins. Ensure proper curing conditions for best clarity and structural performance:
  • Ambient temperature: 20–25 °C
  • Dust-free workstation with minimal vibration
  • Avoid pouring in high humidity environments
If you require ultra-high clarity and minimal shrinkage in thick castings, EpoxyTable Ten is preferred due to its slower exothermic reaction and deeper pour capability. Trasparente is recommended for thinner applications or layered projects.
EpoxyTable Five: Convert 9 kg to litres and confirm the correct mixing ratio
  • Volume conversion: 9 kg of EpoxyTable Five is approximately equal to 8.2 litres. This is based on the product’s specific density.
  • Density: Epoxy resins vary in density, but for EpoxyTable Five, the average density is used for conversion. Always refer to the individual product datasheet for precise density values if exact volume is critical.

Mixing ratio:

  • The recommended mixing ratio for EpoxyTable Five is 100:55 by weight (i.e. 100 parts resin to 55 parts hardener).
  • This is neither a 1:1 (50/50) nor a 2:1 (100% resin to 50% hardener) ratio. For best results, always weigh components accurately using a digital scale.
  • Mixing by weight ensures a proper chemical reaction and optimal curing performance.

For full technical specifications and application guidelines, refer to the EpoxyTable Five product page.

I bought the wrong resin – Polyform. I’m making a round tabletop and need a top coat to protect against scratches, heat, and UV. What should I do?
If you originally used a resin such as Polyform, which may not offer sufficient protection for high-wear surfaces, it can still be salvaged for your round tabletop project by applying a more durable top coat. For optimal performance in terms of clarity, UV protection, scratch resistance, and heat resistance, we recommend the following layering:
  • Art Pro — This resin is ideal for its superior transparency and UV resistance, making it suitable as a clear coating layer. Allow it to fully cure before applying any additional products. While initial hardness develops within 24–48 hours, Art Pro continues to catalyse internally for 3–5 days, during which time it becomes stronger and more stable.
  • Heat Pro — Once the Art Pro layer is fully cured (ideally after 3–5 days), apply Heat Pro as a final top coat. This product provides enhanced resistance to high temperatures (up to 90–100 °C), scratches, and impacts, making it suitable for daily use with hot dishes and utensils.
This combination will significantly increase the durability, clarity, and long-term performance of your tabletop.
Want to try products. Any samples for testing purposes? Try before big order. Available options and any costs involved?
Yes, we offer several small-sized kits and trial packs that are ideal for product testing before committing to larger volumes. Available testing kits include:
  • Trasparente — 160 g kit of transparent, non-toxic epoxy resin. Suitable for general-purpose resin casting and coating. Free shipping included.
  • Epoxytable 5 — 700 g kit designed specifically for casting tables and deep resin pour applications. Offers high transparency and UV resistance.
  • Art-Pro — 830 g kit of ultra-clear epoxy resin formulated for artists. Optimised for vivid colour rendering and brush-free finishes.
  • Silicone rubber trial sizes — available in 250 g and 500 g packs. Suitable for mould-making and casting applications. Options may vary between soft and rigid silicones.
Please note the following:
  • These kits are sold at a discounted rate for testing purposes but are not free samples.
  • Shipping costs may vary by product and delivery location — some items include free shipping.
  • To view current prices and availability, please follow the product links above.
These trial packs are recommended for artists, hobbyists, and manufacturers who want to evaluate resin performance before placing larger orders.
What is Be Flex used for, how do I apply it, and does it have UV resistance?
Be Flex is a polyurethane-based transparent resin specifically designed to protect items such as stickers, medals, and labels. It provides a glossy, flexible, and scratch-resistant finish suitable for both indoor and outdoor applications. Key features:
  • Excellent scratch and abrasion resistance
  • 100% UV resistant — ideal for outdoor use
  • Protects from moisture and environmental factors
  • Glossy and flexible finish once cured
Mixing and application:
  • Mix 97 g of component A with 100 g of component B
  • Stir thoroughly and allow the mixture to rest for 1 minute
  • Pour onto the surface to a thickness of 2 millimetres
  • Allow to cure for 6 hours

For best results, use the Be Flex resin system as directed.

What is the best resin for making a hard-wearing walking stick handle combining resin and wood?
For a walking stick handle combining resin and wood, with a casting thickness of over 2 centimetres, we recommend using a high-strength, deep-casting epoxy resin that offers excellent durability and clarity. One of the best options for this application is EpoxyTable Five. This product is formulated for deep casting applications and provides the following benefits for walking stick handles:
  • Hard-wearing surface: Once cured, EpoxyTable Five forms a tough, impact-resistant, and durable finish ideal for daily use items like walking stick handles.
  • Thick casting capability: Allows casting up to 5 centimetres in a single pour, making it suitable for handle designs with complex shapes or embedded objects.
  • Excellent wood adhesion: Bonds well with wooden elements if both are properly prepared and dried before pouring.
  • Crystal-clear finish: Enhances the natural beauty of the wood while allowing for creative design choices such as coloured pigments or inclusions.
  • UV resistance: Offers basic UV resistance for better long-term clarity (though for prolonged outdoor exposure, an additional UV-protective coating may be advisable).
Usage tips:
  • Ensure proper surface prep: the wood should be completely dry and free of oils or contaminants.
  • Mix thoroughly by weight to maintain correct resin-to-hardener ratio (typically 100:45 by weight for EpoxyTable).
  • Avoid moisture or excess heat during curing to minimise bubbles or yellowing.
Safety note: Always wear gloves, eye protection, and work in a well-ventilated area while working with epoxy resins. For more details and to purchase, visit the product page: EpoxyTable Five.
9.7 cm high, 4 cm wide – which epoxy resin should I use?
For a casting that is 9.7 centimetres high and 4 centimetres wide, the thickness determines the resin choice. Since the thickness (or narrowest point) is less than 5 centimetres, the following options are suitable:
  • EpoxyTable Five – specifically designed for castings up to 5 centimetres thick. This is the ideal choice for a single pour of your dimensions.
  • EpoxyTable Ten – suitable for castings up to 10 centimetres thick. This can also be used, though to optimise curing and reduce overheating risk, we recommend casting in two stages for narrow and tall moulds like this.
Always pour in a controlled environment (18–25 °C), and allow enough curing time between layers if doing a multi-stage pour.
Is Heat Pro suitable for the top coat of a resin table? I heard it’s not hard — does it seal the project properly, or is it unsuitable as a protective coat?
The Heat Pro resin is specifically designed as a top coat with several key advantages for resin tables and other surfaces:
  • Heat resistance: Heat Pro resists high surface temperatures, making it ideal for table tops or surfaces exposed to hot cups and dishes.
  • Anti-scratch and self-healing: Its soft-flexible surface helps minimise superficial scratches. Minor marks often self-level or can be removed with light polishing, maintaining a glossy finish over time.
  • Glossy finish: The product creates a clear, high-gloss coat that enhances colours and patterns below, ideal for decorative and functional surfaces.
  • Protective sealing: Although it is slightly softer than structural epoxy coatings, Heat Pro forms a durable sealing layer, protecting against wear, stains and physical contact.
While Heat Pro is slightly more flexible than hard casting resins, this is intentional — the flexibility allows it to absorb minor impacts and heat exposure without cracking or delaminating. For best results:
  • Apply over a fully cured base layer of epoxy or artwork.
  • Ensure surface is clean and lightly sanded to promote adhesion.
  • Allow full curing time as indicated in the product data sheet before subjecting to heat or use.
In summary, Heat Pro is an excellent choice as a final top coat for resin tables. Its combination of heat resistance, anti-scratch properties, and glossy finish makes it suitable for sealing and protecting surfaces in daily use.
What is included in the ICreation resin kit?
The ICreation epoxy resin kit includes everything needed for safe and effective use. Each kit contains:
  • Epoxy resin
  • Hardener (for mixing in the correct ratio)
  • Nitrile gloves (to ensure skin protection)
  • Mixing sticks (for thorough and homogeneous blending)
  • Full instructions (detailing safety, preparation, mixing, and application)
Always follow the included instructions carefully to ensure correct mixing ratios and curing times. Use the gloves provided to protect your skin, and work in a well-ventilated area.
Can I use Resinstone to seal and protect 24 m² of resin gravel applied with Trasparente?
Resinstone is designed primarily as a polyurethane resin for use on absorbing surfaces such as concrete or porous stone and is not the most suitable product for sealing and protecting resin-bound gravel surfaces already laid with Trasparente. To seal and protect 24 m² of resin gravel, we recommend the following options:
  • Polirock – a two-component polyurethane binder specifically formulated for gravel-bound surfaces. It provides a durable, transparent protective layer:
    • Mix components A and B at a 1:1 ratio by weight.
    • Apply using a roller to distribute evenly across the resin gravel surface.
    • Suitable for external substrates with medium foot traffic.
  • Trasparente – if cost-effectiveness is a priority and further application using the same epoxy system is preferred, an additional layer of Trasparente epoxy resin can be applied to enhance the surface protection. Ensure the existing layer is fully cured and clean before overcoating.
Both products offer transparent protection, but selection should be based on the surface’s porosity and traffic expectations. For resin-bound gravel, Polirock generally offers superior long-term resistance and flexibility. Always ensure ambient temperatures are within product-specified application ranges (typically between 15 °C and 25 °C), and follow safety guidelines including use of gloves and ventilation when handling resins.
How long should I wait before applying another layer of resin?
For optimal adhesion between resin layers, we recommend waiting 6 to 8 hours before applying the next coating. This 6–8 hour window is ideal because:
  • The main catalysis of the previous layer will have occurred.
  • The surface will be slightly tacky, allowing excellent chemical bonding with the new layer.
  • This reduces the risk of visible transitions or air layer formation between coats.
Applying resin during this semi-cured stage helps ensure a seamless, professional finish—especially when working with casting and decorative epoxies such as:
  • EpoxyTable Five – ideal for resin tables and deep casting projects.
  • Art Pro – suitable for creative artwork and coatings.
Do not wait more than 24 hours between coats, as full curing will begin to occur, and this may reduce interlayer bonding. If more than 24 hours have passed, sand the surface lightly with fine-grit paper and wipe clean before re-coating to ensure proper adhesion.
Can I cast flowers in resin? What type of resin should I use?
Yes, you can cast flowers in resin, but only if they are fully dried. Fresh or partially dried flowers will release moisture and gases during the curing process, which can cause bubbles, discolouration, or decay inside the resin. To ensure the best results, follow these steps:
  • Use fully dried flowers only. Use methods such as air-drying, pressing, or silica gel desiccation before starting. Ensure there is absolutely no moisture remaining.
  • If flowers are flat (for example, pressed flowers), use a crystal-clear resin such as Trasparente.
  • If flowers are not flat and you want to embed them in deeper or larger castings (e.g. round moulds, blocks, coasters), use Epoxytable, which is specifically formulated for deep pours.
  • Stabilise the flowers first by sealing them with a spray fixative or light coat of resin to reduce air release.
  • Wait 12–24 hours after stabilising before casting. This allows any trapped air to escape and any sealing product to fully cure.
By properly preparing and stabilising the flowers first, and choosing the appropriate resin for your project, you can achieve clean, bubble-free flower castings.
Need resin for acrylic coasters that can handle a hot cup. Heat Pro sounds ideal but says not compatible with acrylic — what can I use?
Heat Pro is a high-performance heat-resistant coating, but it may react adversely with certain types of acrylic, potentially causing warping or surface damage. However, you can successfully coat acrylic items, such as coasters, using a layered approach:
  • First, apply a base layer (2–3 mm) of standard epoxy resin to create a barrier between the acrylic surface and the Heat Pro.
  • We recommend using our basic transparent epoxy resin for this step. Allow this base layer to cure completely for at least 36 hours at room temperature (approximately 20–25 °C).
  • After full curing, you can apply a top layer of Heat Pro. This provides enhanced resistance to temperature (brief contact up to approx. 120 °C), surface scratching, and wear — ideal for coasters that may come into contact with hot cups.
This two-layer method ensures compatibility with acrylic substrates while providing the heat resistance and finish required for functional coaster use. Always carry out small-scale testing when using epoxy products on unfamiliar materials.
Resin for worktops: What is the best thick resin and how should it be applied?
For durable and high-gloss worktop finishes, we recommend using a thick-pour epoxy resin such as the Art Pro resin. Key application guidelines:
  • Art Pro is ideal for artistic and functional resin applications due to its high transparency and self-levelling properties.
  • Always install temporary borders or edge dams around the perimeter of the surface to contain the resin during pouring.
  • Pour depth should exceed 1.5 millimetres per layer to ensure optimal curing and even surface coverage. However, do not exceed the manufacturer’s maximum recommended depth per layer to avoid overheating.
For complete solutions including measuring tools and mixing accessories, view our countertop kits here: http://resin-pro.co.uk/product/stone-effect-collection-epoxy-resin-kits-for-countertops.
What is the best resin for a final glossy touch, and are there options for polishing or small surfaces?
For a high-quality final glossy finish, we recommend the following options based on your project size and desired result:
  • Large surface, thick glossy finish (minimum 1.5 mm): Use Art Pro. This resin is ideal for artistic applications and provides a thick, even, high-gloss surface.
  • If polishing is required after curing: Use the resin polishing kit to achieve a professional-grade mirror finish after the resin has fully hardened.
  • Small surface or touch-up areas: Apply Heat Pro, which is a flexible, heat-resistant, anti-scratch top coat. This product is suitable for smaller applications and delivers a glossy protective finish.
Ensure the resin is applied in a dust-free environment and always allow complete curing time before handling or polishing.
Which resin should I use to coat kitchen pine worktops? Is Heat Pro suitable, and will it be food-safe?
For coating kitchen pine worktops, the most suitable resin depends on the intended use, heat resistance, surface area, and required food safety compliance.
  • Best overall resin for worktops: We recommend Art Pro. It offers excellent transparency, durability, and a smooth self-levelling finish. It is also suitable for larger surfaces such as worktops.
  • Food-safe option: If food contact is expected, use EpoxyFood, which is certified for direct food contact according to EU regulations. This is ideal for kitchen areas.
  • Heat resistance: While Heat Pro resin offers higher temperature resistance (up to 200°C peak for short durations), it is not recommended for use on large horizontal surfaces like kitchen worktops due to increased risk of uneven curing and surface imperfections.
We also offer ready-made countertop kits that are tailored for this type of project, ensuring correct thickness, strength, and food compliance.
Thin sealing layer – can I apply less than 1 mm?
For sealing purposes only, applying a very thin epoxy resin layer (less than 1 mm) is acceptable. However, if you are using the resin as a self-levelling coating, a minimum thickness of 1.5 mm is required to ensure proper levelling, curing, and durability.
  • Sealing applications:
    A thin sealing layer under 1 mm is suitable. We recommend using Trasparente, which performs well in minimal thicknesses for surface sealing.
  • Self-levelling coatings:
    For applications where a smooth, self-levelling surface is needed (such as tabletops or artworks), the resin layer should be at least 1.5 mm thick. In these cases, use Art Pro Deluxe to ensure consistent coverage and levelling performance.
Always follow the product’s specific technical data sheet for mixing ratios, working temperatures, and curing times.
Matt water-based paint on walls and ceiling; high-temperature lacquer on worktop—can I apply Heat Pro over these surfaces?
A: Heat Pro is designed as a heat-resistant, anti-scratch glossy coating. However, it may react with some water-based paints or lacquers during application or curing. To ensure compatibility and surface integrity, we recommend the following:
  • Matt water-based paint (walls/ceiling): Water-based paints can vary in formulation. Apply a small test patch of Heat Pro in an inconspicuous area to check for any adverse reactions such as bubbling, discolouration, or poor adhesion.
  • High-temperature lacquer (worktop): Even if labelled as heat-resistant, lacquer coatings may contain solvents or additives that interfere with Heat Pro’s bonding. A small-scale compatibility test is also strongly advised here.
Allow 24–48 hours after applying a test patch to assess curing and adhesion fully before proceeding to coat the entire area. Proper surface preparation (dry, clean, and degreased) is essential in all cases. If any issues occur during the test, consider applying a suitable primer or barrier coat before using Heat Pro. For further guidance, feel free to contact our technical support team with product details and surface specifications.
What is the fastest epoxy resin available for demoulding and curing?
The fastest epoxy resin in our range is ICreation, specifically designed for rapid processing and reduced curing times. Key features:
  • Demoulding time: 5–6 hours (depending on ambient temperature and humidity)
  • Full curing time: 12–24 hours
This makes ICreation ideal for users who need to produce multiple casts or prototypes in a short timeframe. The formulation ensures fast polymerisation while still maintaining good transparency and low bubble formation when mixed and poured correctly. Please follow the recommended mixing ratios and application instructions to achieve optimal results.
How can I use resin to cover a barrel?
To cover a barrel with epoxy resin, we recommend using Art Pro, our transparent resin formulated for artistic applications and coating irregular surfaces. Application instructions:
  • Apply the resin using a brush or a spatula, directly onto the surface of the barrel.
  • Several thin layers are recommended for best results. There is no minimum thickness required per layer.
  • Allow each layer to cure for at least 8–10 hours before applying the next one.
Tip: Ensure the surface is clean, dry, and free of dust or oils before starting. Light sanding may help improve adhesion on smooth or coated wood surfaces. Always wear appropriate protective equipment when handling epoxy resins, and ensure proper ventilation during application and curing.
How can I make 2-inch deep resin plaques with a grey metallic finish?
For resin plaques that are 2 inches (approximately 5 centimetres) deep and have a grey metallic finish, we recommend the following:
  • Use Epoxytable 5, a deep-pour epoxy resin specifically designed for castings up to 5 centimetres thick in a single pour.
  • If your plaque depth exceeds 5 centimetres, conduct two pours:
    • Allow the first pour to partially cure until it reaches the gel stage (typically 6–8 hours at 20 °C), then apply the second layer.
    • This ensures strong bonding between layers and prevents overheating or resin distortion.
  • For a grey metallic finish, add a mica pigment such as Sahara to the resin mixture. Adjust the amount based on desired opacity and shimmer.
Always mix resin and hardener thoroughly in the correct ratio, and pour in a dust-free, temperature-controlled environment (ideally 20–25 °C) to ensure a clear, bubble-free finish. Use appropriate personal protective equipment and observe safety precautions.
Need resin to fill holes in a table
The appropriate epoxy resin for filling holes in a table depends on the depth of the cavities. Please choose based on the following guidelines:
  • For holes less than 2 cm deep: Use Trasparente. This is a high-quality transparent epoxy resin suitable for shallow casting applications. It offers excellent clarity and self-levelling properties.
  • For holes deeper than 2 cm: Use Epoxytable-5. This casting product is formulated for deeper pours, making it ideal for large fills in wooden tables and other furniture projects.
Always ensure that you follow the resin’s specific instructions regarding mixing ratio, working temperature, and curing time. Use the appropriate safety equipment and work in a well-ventilated area.
What binder and mixing ratio should I use for stone, pebble, grit, or gravel resin surfaces?
  • For creamy or coloured finishes, use our Epoxy Binder at a mix ratio of 100:60 (resin:hardener). More information and purchase link: https://is.gd/66y5Dj.
  • For white or light-coloured stones, we recommend using Polirock, a two-component polyurethane binder. Mixing ratio is 1:1 by weight.
  • General resin-to-stone ratio is 3% resin by weight of stones. For example, for 100 kg of stones, use 3 kg of resin binder.
  • To calculate how much stone you need:
    Stone quantity (kg) = 15 × Area (m²) × Thickness (cm)
  • Recommended aggregate size (grit): 4–8 mm
Can I use your resin on air-dry clay to make a food-safe fruit bowl? Is it safe and compatible?
Yes, you can use epoxy resin to coat air-dry clay and make it suitable for holding food, such as cold snacks or dry, non-alcoholic items. However, the resin must be a certified food-safe product and it must be applied correctly. We recommend using our EpoxyFood, which is specifically formulated and certified for food contact when applied under the correct conditions.
  • Recommended product: EpoxyFood
  • Food safety: Certified food-safe when mixed correctly and used without any pigments or additives
  • Mixing ratio: 100 parts resin to 55 parts hardener by weight (100:55)
Important application notes:
  • Ensure the air-dry clay is completely dry and moisture-free before applying the resin. Any retained moisture may affect resin adhesion or cause surface defects.
  • The resin is suitable for contact with cold or room-temperature food. It is not tested or rated for hot items or high-temperature use.
Always allow the resin to cure fully according to the product instructions before allowing any food contact.
How to get a matte resin surface?
To achieve a matte finish on cured epoxy resin, follow these steps:
  • Allow the resin to cure fully, as per the product’s specified curing time.
  • Once cured, begin sanding the surface using a fine-grit sandpaper. Start with 800 grit and progress up to 2000 grit as needed.
  • Sanding diffuses the glossy surface, creating a smooth, elegant matte effect.
  • Sand with water (wet sanding) to reduce dust and achieve an even finer result.
For best results in art projects, we recommend using an epoxy resin designed for smooth finishes, such as: These resins cure to a high-quality surface that is easier to sand to a consistent matte texture.
Which resin is best for embedding painted pebbles in an outdoor school path, and is a concrete base necessary?
For securely embedding painted pebbles in an outdoor pathway at a junior school, we recommend using our Epoxy Binder. This transparent epoxy resin is ideal for outdoor decorative applications involving coloured aggregates or decorative pebbles. To ensure proper installation and long-term durability, please consider the following base preparation and application guidelines:
  • Base preparation:
    • If the existing ground is natural soil – minimum 2 centimetres thickness of well-compacted decorative stones or gravel is required.
    • For best results and to increase stability, we recommend constructing a concrete base first. This will provide a level, non-flexing surface, ensuring the epoxy resin cures uniformly and lasts longer under foot traffic.
  • Resin selection:
    The Epoxy Binder is UV-resistant, clear, and specially formulated to bind coloured grits and pebbles without discolouration or degradation in outdoor environments.
  • Need help estimating materials?
    If you can provide the total dimensions of the path (length, width, and depth), we can calculate the exact quantity of pebbles and resin required for your project. Please get in touch with us for a tailored estimate.
This solution ensures your embedded pebble design will be securely fixed, weather-resistant, and visually striking for long-term outdoor use.
Q: What’s the difference between the Small Kit and Mega Kit for sanding and polishing a memorial flower tabletop?
For sanding down proud edges and polishing your memorial flower tabletop, our Polishing Kit is the ideal solution. It is available in two sizes—Small Kit and Mega Kit—depending on the scale of your project and the finish you wish to achieve. Here is what each kit contains:
  • Small Kit:
    • Polishing Cream – 250 ml
    • Sanding pads – 150 mm diameter, one pad per grit from 360 to 4000 grit
    • Protective gloves
    • Instructions for use
  • Mega Kit:
    • Polishing Cream – 500 ml
    • Sanding pads – 150 mm diameter, one pad per grit from 360 to 4000 grit
    • 2× 150 mm Polishing Sponges
    • Protective gloves
    • Instructions for use
Additional Guidance: You do not require additional resin unless you are planning to recoat the surface. If you are reapplying epoxy resin for a flawless, glossy finish, we recommend using Art Pro with a mixing ratio of 100:66. This resin is ideal for tabletops thanks to its clarity and durability. For levelling, apply a minimum thickness of 1.5 mm. Best Results for Sanding and Polishing:
  • Begin sanding with mid-range grits (P600 to P1500) to remove surface imperfections and proud edges.
  • Use the polishing sponge or pad with the polishing cream—avoid using only cloths for this step.
  • Work in gradual sections to ensure even coverage and finish.
  • Complete the process with a final polish using one of the included polishing sponges.
Additional Recommendations: For optimal results, use an orbital polishing machine. If you are polishing by hand, consider adding a manual pad holder to your toolkit for improved control and efficiency.
Can epoxy resin be applied using a spray gun?
Yes, both ICrystal and Trasparente epoxy resins can be applied using a spray gun with proper preparation. To adapt the resin for spray application:
  • Mix the resin and hardener according to the standard ratio specified for the product.
  • Add 5–10% epoxy-compatible thinner to reduce viscosity and allow for smooth spraying.
  • Mix thoroughly to ensure even consistency.
Please note:
  • Spray application may result in faster curing due to increased air contact—this can affect working time.
  • Always conduct a preliminary test on a small surface to confirm compatibility with your spray equipment and desired finish.
  • Work in a well-ventilated area and wear appropriate personal protective equipment (PPE), including a respirator rated for solvent vapours.
Using a proper HVLP (High Volume Low Pressure) spray gun is recommended for even distribution and control.

Colouring & Pigments

Can I use the Colourfun Deluxe range to achieve dark colours in UV resin?
Yes, you can use the Colourfun colorants to achieve dark colours in UV resin. The Colourfun range is a concentrated pigment paste compatible with both epoxy resin and UV resin. Due to their high pigment density, these pastes are ideal for creating rich and vibrant colours, including darker shades. To achieve dark colours effectively:
  • Start with a small amount of pigment and gradually increase until you achieve the desired opacity and shade.
  • Mix thoroughly to ensure even colour distribution in the resin.
  • Do not exceed the recommended pigment-to-resin ratio (typically 5% by weight) to maintain proper curing properties.
Always test on a small amount first if you are working on a new project, especially when using with UV resin, to check curing performance and finished appearance.
Painting hull of Mirror dinghy. Correct ratio of pigment to resin to achieve solid opaque True Red (Colourfun)?
To achieve a solid, opaque finish in True Red using Colourfun pigment for painting the hull of a Mirror dinghy, it is important to maintain the correct pigment-to-resin ratio to ensure proper curing and optimal colour saturation.
  • Use Colourfun high-density colour pastes, which are highly concentrated and specifically formulated for epoxy resin applications.
  • The recommended dosage is no more than 5% of pigment relative to the total weight of the resin and hardener combined. For example, for 100 grams of mixed resin, add a maximum of 5 grams of pigment.
  • A few drops (approximately 1–3% by weight) are often sufficient to achieve a solid, opaque result, especially with strong colours like True Red.
Ensure the pigment is thoroughly mixed into the resin before adding the hardener (if using a two-component system), or mix well after combining components to fully disperse the pigment. Exceeding the 5% pigment-to-resin ratio may interfere with curing or reduce the mechanical and adhesion properties of the epoxy. For best results:
  • Test a small batch before committing to large areas.
  • Apply on a clean, abraded surface for maximum adhesion on marine applications.
  • Ensure temperature conditions are within the resin’s optimal working range (usually 18–25 °C) for even curing and colour development.
What does the Iridron Rose Gold pigment contain?
The Iridron Rose Gold pigment contains a carefully balanced blend of metallic components designed to create a shimmering, pearlescent rose gold effect in epoxy resin applications. Specifically, it includes:
  • Gold pigment
  • Silver pigment
  • Copper (rame) pigment
  • Pearlescent additives
This pigment is supplied in a 25 ml container and is ideal for achieving a metallic, reflective finish in resin pours, coatings, and artistic projects. For other colours and metallic finishes, you can explore the full Iridrion pigments collection.
Cremation jewellery – which resin, pigment and tools for using ashes in silver jewellery?
For creating cremation or memorial jewellery with ashes and silver mountings, resin selection depends on the casting thickness. Here are the guidelines:
  • If the casting is under 2 cm thick: we recommend using Trasparente. This epoxy resin offers optimal clarity and low viscosity, ideal for fine jewellery work with ashes embedded in bezels, pendants, or rings.
  • If the casting exceeds 2 cm thickness: use Epoxytable. This product is suitable for thicker pours due to its lower exothermic reaction and slower curing time, reducing shrinkage and avoiding overheating.
Recommended Resin Colourants: To tint the resin without affecting clarity or curing:
  • Use ResinPro’s compatible transparent or opaque pigments. Choose transparent dyes for a glass-like effect or pearlescent powders for a shimmering finish.
  • Avoid water-based or incompatible dyes, as these can affect resin curing and clarity.
Tools Needed:
  • Silicone mixing cups and spatulas for accurate mixing
  • Precision scales for correct resin-to-hardener ratio
  • Disposable pipettes or toothpicks for placing ashes delicately into the resin
  • Micro torch or heat gun to remove surface bubbles
  • Latex or nitrile gloves and protective mask for safe handling
Always follow manufacturer safety guidelines, work in a ventilated area, and allow full curing before polishing or assembling the final piece.
What is the best type of colourant for tinted resin?
For tinting epoxy resin, two highly recommended options are:
  • Pinata alcohol inks – These are vibrant, fast-drying inks ideal for highly pigmented and transparent effects. They disperse well in resin and are especially useful for creating abstract or explosion effects.
  • Magic Crystal Colours – Specifically formulated for epoxy resin, these colourants provide both transparent and semi-opaque finishes depending on the dosage. They offer a highly stable pigment dispersion and can be used in casting, coating, or creative artwork applications.
Both of these products are compatible with ResinPro’s epoxy resins and offer long-lasting colour stability. Ensure thorough mixing and always test on a small batch for compatibility before large-scale application.
Can I use a marine pigment set with UV resin to create a sea scene?
Yes, you can use pigments from a marine pigment set to colour UV resin. However, when it comes to creating a sea scene with realistic depth and layering, UV resin is generally not suitable due to its limited application thickness. To effectively recreate the depth and wave effects characteristic of marine scenes, you will need to use an epoxy resin with a higher maximum pour depth. Epoxy resin cures more slowly, allowing you to work in thicker layers without cracking or overheating. For best results in resin art projects that involve marine scenes, we recommend the following products:
  • Art Pro – A transparent epoxy resin ideal for resin art, with excellent clarity and self-levelling properties.
  • Art Pro Deluxe – A high-performance version of Art Pro, offering enhanced UV resistance and a more durable finish.
These epoxy resins allow for the required thickness and extended working time to create layered sea effects, waves, and depth typical of ocean-themed art.

Moulds & Tools

Need any equipment for pads polish?
For best polishing results when using our pads, you will need a compatible backing tool. We recommend the following options:
  • Rotary Polisher: This is the ideal tool for achieving a professional finish when polishing large or advanced epoxy resin surfaces.
  • Hand Polishing Pad Holder: Suitable for use with our 150 mm polishing pads. This is a great option for manual or small-area polishing tasks.
  • Polishing Kit: Includes all necessary components for resin surface polishing, offering a complete solution for both beginners and advanced users.
Using the correct tool ensures consistent surface contact and maximises the effectiveness of the polishing compound and pads.

Troubleshooting & Defects

Heat Pro issues – bubbles appearing on the top surface
Bubbles on the surface of Heat Pro may be caused by improper layering or using incompatible materials. To prevent and address this issue:
  • Surface preparation: Always apply a clear epoxy resin layer underneath the Heat Pro layer. This helps to seal the surface and prevent trapped air or bubbles from rising into the Heat Pro layer.
  • Maximum application size: Heat Pro is designed for small projects, up to 0.25 m². Applying it over a larger area can lead to uneven curing and increase the risk of surface defects, including bubbles.
  • Material compatibility: Do not use Heat Pro over acrylic surfaces. Acrylics are not compatible and can cause adhesion or curing problems that result in bubbling.
If you’re still experiencing issues, please email pictures of the affected surface to our support team. This will help us assess your application and provide specific guidance.
Worktop yellowed. Gets minimal sunlight. Have guarantee yellowing?
Our resins, such as the UV-stabilised non-toxic transparent epoxy resin, are formulated to resist yellowing and are suitable for interior applications. However, yellowing can still occur over time due to:
  • Indirect ultraviolet (UV) exposure, including artificial lighting (e.g. fluorescent or LED lights that emit UV wavelengths).
  • Chemical exposure or cleaning products not compatible with epoxy surfaces.
  • Heat build-up or poor ventilation around the application area.
While minimal sunlight reduces UV-related degradation, no epoxy is completely immune to all forms of yellowing over time. Regarding warranty:
  • Yellowing caused by UV exposure or ageing is typically not covered under guarantee, as it is a known limitation of polymer-based materials.
  • Guarantees apply only to manufacturing defects under appropriate use conditions.
To minimise further yellowing:
  • Use UV-filtering window films or blinds to limit UV exposure indoors.
  • Avoid harsh chemical cleaners—use only resin-safe, pH-neutral cleaning agents.
  • Maintain ambient conditions within manufacturer guidelines (typically 18–25 °C, low humidity).
Why does high humidity cause a matt film on my resin, and how can I prevent it?
High humidity can interfere with the curing process of epoxy resin, leading to a matt or cloudy surface finish. This is especially common when working with products such as Art Pro resin. To prevent this issue, follow the recommended “pre-catalysis” technique:
  • Wait for a dry day with low humidity. Excess moisture in the air can affect surface finish.
  • Thoroughly mix Parts A and B, ensuring you scrape the sides and bottom of the mixing container during stirring.
  • Allow the mixed resin to sit in the mixing cup undisturbed for 5–10 minutes. Monitor the temperature of the cup: it should become warm to the touch (not boiling hot). This indicates that polymerisation has begun and the resin is pre-catalysed.
  • Apply the resin immediately after this point.
This method helps to reduce the risk of moisture interacting with the uncured resin, improving clarity and surface gloss.
Why are my resin coasters cloudy after using Epoxy Polish?
Cloudiness after polishing resin coasters typically indicates that the Epoxy Polish was not fully worked into the surface or was not buffed properly. Merely using clean cloths often does not generate the necessary friction or apply even pressure to achieve a high-gloss finish. To correct this issue and restore clarity:
  • Use a rotary polisher or a compatible polishing pad for more effective results. These tools help to evenly spread and activate the polish by creating the required heat and pressure.
  • Alternatively, use the Hand Polishing Pad Holder designed for manual application. It allows better control and pressure compared to a cloth.
  • Apply the Epoxy Polish in circular motions using light, consistent pressure until the surface begins to shine and the cloudiness disappears.
  • For optimal gloss and surface finish, consider using the Polishing Kit, which includes the appropriate compounds and accessories for polished epoxy resin projects.
Repeating the polishing process using the correct method and tools should restore the clarity of your resin coasters and enhance their shine.
Tried to use your Polish cream with cloth – no success. Am I doing something wrong? Do I initially put on with a cloth or use the pad, is there a length of time the polisher should sit before buffing up?
For best results with our Polish Cream, it is recommended to use a polishing pad holder rather than applying it directly with a cloth. Using the pad allows for even distribution and better effectiveness of the polish. Here are the recommended steps:
  • Start with a coarser grit pad and progressively move to finer polishing grades to achieve a smooth and flawless surface.
  • Do not let the polish sit before buffing. It is best to begin working it into the surface immediately after application.
  • For the final polishing stage, use a microfibre or polishing sponge to enhance surface clarity and remove any remaining haze.
If you’ve already tried applying the polish with a cloth and found no improvement, we strongly recommend reapplying using this method for optimal results.
Trasparente, poured 160 g into the cup, after 15 minutes it’s overheated. Why?
This issue can occur due to the mass and reaction characteristics of the Trasparente epoxy resin. Trasparente is formulated for casting layers or pours of up to approximately 20 mm in depth. Pouring 160 g into a single container may exceed this safe limit, especially if left sitting in the cup for more than a few minutes. Key reasons for overheating include:
  • Mass effect: Epoxy resins generate heat as they cure. When a large volume (such as 160 g) remains concentrated in one place, the heat cannot dissipate easily, leading to rapid temperature rise and potential overheating.
  • Time delay: Leaving the mixed resin in the cup for 10–15 minutes before pouring or working can significantly accelerate the curing reaction and increase the risk of overheating.
  • Ambient conditions: A warm working environment or direct exposure to heat sources (such as sunlight, space heaters, or heated surfaces) can also contribute to faster curing and heat buildup.
  • Tools used: Using a heat gun or hot water bath to remove bubbles can inadvertently raise the resin’s temperature and speed up the curing process.
Recommendations for future use:
  • For longer working time, divide the mixed epoxy into several smaller cups immediately after mixing. This helps reduce the localised mass and slows down the exothermic reaction.
  • Keep the working area cool and shaded to avoid accelerating the cure time.
  • Avoid long idle times between mixing and pouring, especially with medium to large quantities.
Learn more about the product specifications and usage by visiting the product page: Trasparente.

Safety & Compliance

What is food-safe certification for epoxy resin?
Epoxy resin is considered food-safe only if it has been independently tested and certified compliant with European food contact standards. Key points regarding food-safe certification:
  • The resin must be correctly mixed and fully cured to be compliant.
  • No dyes, additives, or other modifications may be added to the resin.
  • The certification applies only to applications involving contact with cold snacks and non-alcoholic beverages—hot foods, alcoholic drinks, and acidic items may compromise the surface or transfer substances.
For applications that require certified food safety, we recommend using Epoxyfood, our epoxy resin specifically designed for food contact. When used correctly, it meets the required standards for limited food contact uses. Always follow the product guidelines for mixing ratios, curing times, and conditions to ensure compliance with safety requirements.

Policies & Returns

How do I return an unopened product?
To return an unopened product, please follow the instructions below:
  • The product must be returned in its original, sealed packaging and in unchanged condition.
  • Returns are accepted within 14 days of delivery.
  • Customers are responsible for return shipping costs unless the return is due to an error on our part (e.g. incorrect or damaged item).
Please send the package to the following return address: Resin Pro LTD
3J Lake Enterprise Park
Doncaster
DN3 1QR
United Kingdom To initiate a return or for any related enquiries, please contact us at: Email: in**@******ro.eu
Phone: 07596 850968 We recommend using a tracked delivery service to ensure safe return of the product. Refunds will be processed once the returned item has been received and inspected.

General

Do you have any discounts?
Yes, we offer several types of discounts and incentives:
  • Loyalty Programme: Earn 1 resin-coin for every £1 spent. Once you collect 500 resin-coins, you receive a £5.00 discount voucher. These coins can be redeemed on a wide range of products.
  • Welcome Discount: New customers can enjoy 5% off their first order by using the code First at checkout.
  • Seasonal Sales: We regularly run promotions and seasonal sales—keep an eye on our website or subscribe to our newsletter for updates.
These discounts can be applied to many of our popular products, including:

Home
Account
0
£0.00
Favorites
Assistance