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What are resins?

What are resins?

Explore resin types, uses and find the ideal product

"Trasparente" - Multipurpose Clear Epoxy Resin for Casting – Up to 2cm
"Trasparente" - Multipurpose Clear Epoxy Resin for Casting – Up to 2cm

Resins are versatile materials widely used in both professional and creative applications. From creating clear river tables and restoring wood furniture, to casting artistic jewellery or eco-friendly crafts, different types of resins open up unique possibilities for makers, artists, and DIY enthusiasts alike. Understanding what resins are, their types, and how they are used will help you select the perfect product for your next project.

In this guide, we’ll explore the main resin types, compare leading options from the ResinPro range, and help you match the right resin to your intended use. Whether you’re interested in Multipurpose Epoxy Resins or want to learn more about specialty finishes for wood, art, or eco-friendly crafts, you’ll find all the answers here.

What is resin?

Resin is a substance that starts as a liquid and transforms into a hard solid, thanks to a chemical reaction (curing). Historically derived from plants, most resins used today are synthetic, offering improved durability and clarity. Resins such as epoxy, mineral-based, and specialised art formulas enable a wide diversity of creative and industrial applications—from jewellery making and coatings to deep pour tables and restoration work.

Epoxy, mineral, and creative resins compared

Epoxy resin is the most common type used for both DIY and professional projects. It combines two components (resin and hardener) to cure into a strong, often glass-clear finish. Examples include the “Trasparente” – Multipurpose Clear Epoxy Resin for Casting – Up to 2cm, a certified non-toxic clear epoxy ideal for detailed casting, art, and restoration up to 2cm deep. If you need an odourless and easy-to-use resin for surface work, “Icrystal” – Clear Epoxy Resin – Odourless Formula – Up to 1.5cm is also a reliable, heat-resistant option offering up to 1.5cm per layer.

For artists and crafters, “Art Pro” – Clear Epoxy Resin for Artists and Surface Coating delivers exceptional clarity, a dense formula for easy coats, and is perfect for coasters, trays, and glossy decorative finishes. Seeking something different? “NatuResin” – Mineral Resin & Water System for Creative Casting and Crafts is a unique, single-component eco-friendly resin activated with water, suitable for decorative items like flower pots or coasters—no gloves required!

If you work with wood, our “EpoxyWood” – Wood Restoration Epoxy Resin for Deep Penetration and Waterproofing is specially formulated with ultra-low viscosity for deep wood reinforcement, waterproofing, and a warm, aesthetic finish—ideal for wooden furniture or even boat hulls.

When it comes to deep pours, especially for large river tables or thick castings, “Epoxytable 10-Ten” – Deep Pour Epoxy Resin for Tables, Up to 10cm Casting can be poured up to an impressive 10cm, offering long working time and superior UV resistance for a bubble-free, crystal-clear result.

"Trasparente" - Multipurpose Clear Epoxy Resin for Casting – Up to 2cm

See resin clarity and surface finishes in action

Discover how resins like Trasparente and Icrystal achieve flawless, high-gloss surfaces on wood, art, and jewellery projects. Their ultra-clear formula and advanced UV filters ensure results that stand the test of time. Explore user galleries to see how these products transform ordinary creations into spectacular statement pieces.

Which resin is right for your project?

Selecting the right resin depends entirely on what you’re making and the finish you require. Here’s how to match your project to the most suitable resin type from ResinPro’s carefully crafted range:

All the above resins offer exceptional durability and finish—just focus on the thickness, application, and required working properties.

Key features to look for in modern resins

When evaluating resin products, consider these vital characteristics:

  • Clarity: Ideal for artistic, jewellery, and decorative projects—seen in Trasparente, Icrystal, and Art Pro.
  • UV Stability: Prevents yellowing over years, important for anything subject to sunlight.
  • Scratch and heat resistance: Essential for tabletops, furniture, and coasters.
  • Eco-friendliness: VOC-free, vegan-friendly, water-activated choices as offered by NatuResin and our solvent-free wood and multipurpose resins.
  • Working time and viscosity: Deep-pour projects need slow-curing, low exotherm formulas (like Epoxytable 10-Ten); artistic projects benefit from dense, non-drip blends (like Art Pro).

For a deep dive into multipurpose, artistic, and specialty resins, our Multipurpose epoxy resins guide covers every project type in detail.

Eco-minded resins for modern creatives

NatuResin lets you embrace creativity sustainably, while EpoxyWood and our vegan-friendly epoxies offer powerful restoration and crafting with a smaller environmental footprint. Learn more about safe, solvent-free solutions designed to protect both your projects and the planet.

"Trasparente" - Multipurpose Clear Epoxy Resin for Casting – Up to 2cm

Environmental choices and safe handling

Modern resins have evolved to be safer and more environmentally friendly. For those who value sustainability, NatuResin stands out with its water-based, single-component formula and solvent-free, VOC-free credentials. Ultra-low odour and non-drip blends like Icrystal are suitable for home workshops with minimal ventilation, while all our featured products (including Art Pro and EpoxyWood) are vegan-friendly and never tested on animals.

For effective results, always follow the included instructions and use appropriate protective equipment where recommended—especially for multipack or solvent-based systems.

Frequently Asked Questions

Which resin is suitable for memorial jewellery with ashes?

For jewellery or keepsake castings with layers less than 2cm, we recommend “Trasparente”. For deeper pieces, consider a deep casting resin like EpoxyTable-Five.

Read the full guide

What kinds of projects is an odourless epoxy resin commonly used for?

Odourless options such as Icrystal are ideal for woodworking coatings, jewellery, and surface finishes, particularly when working indoors.

Read the full guide

What is the best resin for restoring external wooden furniture?

If you need to strengthen and waterproof wood outdoors, EpoxyWood is engineered for deep penetration and reinforced waterproofing.

Read the full guide

How do mineral resins differ from standard epoxies?

Mineral resins such as NatuResin are activated with water rather than a chemical hardener. They’re VOC-free, solvent-free, and easier for craft projects but not typically for structural use.

Read the full guide

How do I choose an epoxy resin depending on desired casting thickness?

For casts over 5cm or side lengths over 100cm, use Epoxytable 10-Ten or similar deep pour products. For layers under 2cm, opt for Trasparente or Icrystal. For surface coatings above 1.5mm but under 1cm, Art Pro is well-suited.

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Is there an eco-friendly alternative for resin crafts?

Yes, NatuResin is single-component, water-based, and VOC-free, offering a much greener alternative to traditional mixtures.

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How can I ensure a bubble-free finish when casting thick resin?

Use a low viscosity, slow-curing resin designed for deep pours such as Epoxytable 10-Ten. Pour in suitable environmental temperatures and avoid accelerating the cure with heat guns.

Read the full guide

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