Defects in epoxy resin after curing

“ART PRO DELUXE” – Ultra-High Viscosity Epoxy Resin For Artists

The best choice for Resin and Geode-art, making Coasters, Trays, Ocean-art, jewellery and casting surfaces. + gloves & detailed instruction for FREE.

£33.85

“EPOXYTABLE 5-FIVE” – Deep Pour Epoxy Resin (Up to 5cm) for Tables & Large Projects

The best choice for deep pouring: ✔️ Low exothermic reaction –> Castings up to 5cm [1,96”] ✔️ Strong UV filters –> Non-yellowing guaranteed for 5 years ✔️ Highly mechanical resistant surface, for maximum scratchproof properties ✔️ Low viscosity –> Bubbles free ✔️ Long working time –> No rush in the process ✔️ Heat resistance –> Up to 70°C [158 F] ✔️ Trusted quality –> We have already sold more than 26000 kits of this product, since we started in 2015 🌿 Cruelty Free, Vegan Friendly🐹

£16.85

“ICRYSTAL” – Clear Epoxy Resin (Up to 1.5cm) – High quality and great price

✔️ Perfect transparency -> A true liquid crystal ✔️ High scratch resistance -> Ideal for tables! ✔️ UV filter for protection against yellowing -> 10 years warranty. ✔️ Heat Resistance (Up to 70°C) ✔️ Easy to use -> 2:1 mixing ratio ✔️ Odourless ✔️ 1,5сm layer per application 🌿 Cruelty Free, Vegan Friendly🐹

£11.65

“Art Pro” – Clear Epoxy Resin for Artists & Surfaces Coating

Experience the brilliance of 'Art Pro', an ultra-clear, non-toxic epoxy resin designed specifically for artists and DIY enthusiasts. Perfect for a variety of resin art projects/p>

£19.85

“COLOURFUN” – Liquid Epoxy Resin Colourant Set

Intense and brilliant colour, ideal for Transparent Epoxy Resins. Mix small quantity to get a translucent effect. The high coverage of the "Colorfun Original" range allows to obtain a full and bright colour. The high concentration provides an opaque colour with a few drops. Usable to colour the products of the RESIN PRO range.

£13.45

“I–GUM” – Non-Toxic Silicone Putty for mould making

“I-GUM SLOW” – Non-Toxic Silicone Rubber – Paste Form Pasty silicone rubber “I-GUM” is a two–component product for creating moulds and forms for pouring with epoxy resin.

£22.85

“PURE MOULD” – Transluent Liquid Silicone rubber for creating moulds

Create your moulds using PURE MOLD silicone rubber! Compatible with many materials including resins, plaster and cement. Its transparency will allow you to observe through the mould and its high mechanical characteristics make it a product suitable for both professional and hobby use.

£22.45

“Epoxy Polish” – Epoxy Resin Polishing System

EPOXY POLISH is an advanced epoxy resin polishing system that delivers a stunning, glossy finish for your resin projects. Ideal for professionals and DIY enthusiasts alike, this product rejuvenates surfaces to a mirror-like shine with ease.

£17.85

Defects in epoxy resin after curing

After curing, resins may exhibit some defects that are important to be aware of. Among the most common issues are:

• Presence of air bubbles: caused by poor mixing or inadequate atmospheric pressure during the curing process.
• Sticky or non-dry surface: due to incomplete catalysis or non-optimal environmental conditions.
• Poor transparency: often caused by non-uniform polymerization.
• Formation of cracks or detachment: can result from internal tensions during the curing process. To avoid such defects, it is essential to carefully follow the manufacturer's instructions and ensure adequate working conditions.

How to fix epoxy resin defects

Correcting defects in epoxy resin can be a complex but achievable process. Here are some steps to follow to achieve optimal results:

1. Sand the surface with fine sandpaper to remove any scratches.
2. Thoroughly clean the damaged area to remove residues and dust.
3. Prepare a new mixture of epoxy resin and hardener according to the manufacturer's instructions.
4. Apply the resin to the damaged area in thin layers, avoiding air bubbles.
5. Allow the resin to dry and cure completely following the recommended drying times.
6. If necessary, lightly sand the surface to level it and polish the entire area. By following these steps accurately, it is possible to successfully correct defects in epoxy resin.

Remedies for improperly cured epoxy resin

If the epoxy resin has improperly cured, there are some remedies that can be adopted to correct the issue:

• Check if it is possible to restore the proper curing of the resin by applying controlled heat.
• Use specific solvents for resins to soften the material and allow for reprocessing.
• If the resin has been applied on a substrate, it is possible to gently remove it with appropriate tools and repeat the application process.
• In case of small imperfections, it is possible to sand the improperly cured resin to make it uniform.
• For more serious issues, it may be necessary to completely remove the resin and repeat the entire application process.

Epoxy Resin Troubleshooting Solutions

Epoxy resin is a versatile material, but problems can arise during processing. Here are some common solutions:

• Air Bubbles: Mix the resin slowly to avoid air incorporation.
• Opacity: Use high-quality transparent resins and pour carefully to avoid bubbles.
• Adhesion Issues: Ensure surfaces are clean and rough for better adhesion.
• Excessive Viscosity: Slightly heat the resin to make it more fluid.
• Yellowing: Use UV-stable resins or apply a protective coating. By following these solutions, you can achieve better results with your epoxy resin.

“COLOURFUN” – Liquid Epoxy Resin Colourant Set

Intense and brilliant colour, ideal for Transparent Epoxy Resins. Mix small quantity to get a translucent effect. The high coverage of the "Colorfun Original" range allows to obtain a full and bright colour. The high concentration provides an opaque colour with a few drops. Usable to colour the products of the RESIN PRO range.

£13.45

“I–GUM” – Non-Toxic Silicone Putty for mould making

“I-GUM SLOW” – Non-Toxic Silicone Rubber – Paste Form Pasty silicone rubber “I-GUM” is a two–component product for creating moulds and forms for pouring with epoxy resin.

£22.85

“PURE MOULD” – Transluent Liquid Silicone rubber for creating moulds

Create your moulds using PURE MOLD silicone rubber! Compatible with many materials including resins, plaster and cement. Its transparency will allow you to observe through the mould and its high mechanical characteristics make it a product suitable for both professional and hobby use.

£22.45

“Epoxy Polish” – Epoxy Resin Polishing System

EPOXY POLISH is an advanced epoxy resin polishing system that delivers a stunning, glossy finish for your resin projects. Ideal for professionals and DIY enthusiasts alike, this product rejuvenates surfaces to a mirror-like shine with ease.

£17.85