Choosing the Right Mould for Resin Magnets

Getting the right mould is key to achieving neat and successful resin magnets. The mould you choose affects both the ease of your process and the final quality of your magnets.

Why Silicone Moulds Are Ideal

For making resin magnets, silicone moulds are highly recommended. Their flexibility means you can demould your resin pieces without damaging the shape and with minimal effort. Silicone also allows for detailed patterns, so you can craft anything from simple shapes to more decorative forms. You’ll find a variety of silicone moulds, such as the festive designs included in the UV Resin Kit with 5 Christmas Silicone Moulds, which are excellent for themed projects or gifts.

Resin Compatibility and Mould Selection Tips

Your mould needs to match the type of resin you’re using. Most craft silicones are suitable for both UV and epoxy resins, but always check instructions as some moulds are specifically designed for particular resin types. Smooth, shiny interiors are best for a glossy finish. Consider size too: smaller, shallow moulds generally demould faster and are perfect for classic fridge magnet projects. Most importantly, avoid using moulds not intended for resin, as these may stick or warp during curing.

When Choosing the Right Mould Matters

If you want crisp, bubble-free magnets with a professional finish
When working with fast-setting resins that need easy release
For themed occasions, where speciality moulds add a personal touch

Related guides

How To Make Resin Magnets

Selecting the best mould gives your resin magnets a strong start, ensuring easier demoulding and finer detail. For a full guide to every step, head back to our main advice on how to make resin magnets.