Anyone working with epoxy resin in moulds or on surfaces knows the importance of a reliable release agent. This page is for makers, artists, and DIY enthusiasts who want to ensure successful demoulding, prolong mould life, and create flawless resin surfaces. Below, we compare top release solutions used for epoxy resin and help you decide which option suits your project best.

Overview: Types of Release Agents for Epoxy Resin

Choosing the ideal release agent for epoxy resin projects depends on factors like mould material, target finish, heat resistance, and ease of application. The main types include specialised liquid release waxes, self-adhesive release films, and silicone-based oils. Release waxes like Global A2 form a heat-resistant, anti-stick layer on various surfaces. Glossy release films such as Shiny Shield line moulds for effortless removal and a mirror finish. For silicone moulds or frequent casting, Silicone Oil for Mould Protection and Easy Release creates a flexible barrier and extends mould life. Each product offers unique strengths in preventing resin adhesion and producing smooth, intact casts.

Visual Guide: Types of Release Agents in Resin Work

See the difference between liquid wax, glossy release film, and silicone oil used in real epoxy resin projects. Visuals demonstrate how each agent interacts with resin to provide clean demoulding and professional finishes. Explore inspiration for your next project and learn how the right release product can elevate your workflow.

“Global A2” – Release Wax for Epoxy and Resin Moulds

The Global A2 Release Wax is a liquid wax engineered for use with epoxy resin. It creates a heat-resistant protective film up to 180°C and is effective on wood, metal, plastic, and even cardboard moulds. Its quick-drying formula (2-3 minutes) enables fast preparation, making it perfect for both hobbyists and professionals. Creates a protective wax film to prevent sticking and increase mould longevity, making demoulding almost effortless and reducing the risk of mould damage.

“Shiny Shield” – Glossy Release Film for Resin Projects

For those seeking a consistently glossy, flat finish, Shiny Shield provides a professional, high-gloss release surface. This self-adhesive film is easy to apply, reusable, and withstands temperatures over 100°C, ideal for deep resin pours and larger frames. Glossy, highly-polished finish suitable for crystal-clear resin surfaces, removing the need for extra sanding or polishing after demoulding. The film peels away effortlessly, leaving no residue behind.

Silicone Oil for Mould Protection and Easy Release

If your projects involve silicone moulds or you require repeated use, Silicone Oil for Mould Protection and Easy Release is a smart addition to your kit. It forms a thin, durable barrier preventing resin from sticking, helping keep your moulds soft, flexible, and long-lasting. Regular application helps keep silicone moulds soft and flexible, ensuring easy release and extending the working life of detailed moulds. It can also be used for artistic effects in casting and fluid artwork.

How to Choose the Best Release Agent for Your Resin Project

When deciding on a release agent, consider your mould type, desired surface finish, and project scale. For complex shapes or heat-intensive pours, heat-resistant waxes or glossy films provide reliable, repeatable performance. Silicone oil is best where mould reusability and flexibility are key. Experimenting with small test pours can help determine which release agent works best for your specific project and material combination. Whichever option you select—from Global A2 Release Wax to Silicone Oil for Mould Protection and Easy Release—proper preparation ensures results you can be proud of.

Tips for Optimal Release Results

Always test your chosen release agent on a small area or trial mould first. Ensure surfaces are clean and dry before application for best anti-stick performance. For complex or large casts, combining agents (e.g., wax plus film) can add reliability. Store release products as directed to preserve efficacy between jobs.