Can I Use Any Resin with These Silicone Moulds?

Which Resin Types Work Best?

These silicone moulds are specifically designed for epoxy resin, which provides a smooth finish and easy demoulding. Epoxy resin is ideal for casting coasters, decorative objects, and keepsakes due to its clarity and reliable curing behaviour. While other resins such as polyurethane or polyester exist, they may not release as cleanly from standard silicone moulds, and their compatibility can vary. For consistent success, sticking to epoxy resin is typically recommended.

Tips for Successful Mould Casting

• Prepare your workspace to keep dust and debris out of the resin.
• Mix epoxy resin according to manufacturer’s guidelines for a smooth pour and even results.
• Allow projects to cure fully before demoulding for best results and to avoid damaging the mould.
• Avoid harsh cleaning chemicals—these can degrade the silicone over time. Just use mild soap and water.

A well-selected mould and correct resin choice make the crafting process straightforward and satisfying. The Silicone Hexagons Mould is a good example of a purpose-made option for resin creatives.

When This Matters Most

Selecting the right resin matters any time your project relies on a clear, bubble-free result, especially for gifts or personalised coasters. The combination of high-quality epoxy resin and professional silicone moulds ensures a smoother, more reliable finish—making the difference between an amateur and professional result.