Can Any Magnet Be Used in Resin Crafts?

Which Magnets Work Best in Resin?

Small, strong magnets—like neodymium types—are the top choice for embedding in resin crafts. These magnets offer excellent holding power, even in compact sizes, and are available in various shapes to suit creative projects such as fridge magnets, jewellery, or novelty gifts. Their strength allows you to use less material while still achieving a firm grip.

If you’re crafting seasonal decorations, a set such as the UV Resin Kit with 5 Christmas Silicone Moulds for Festive Crafting pairs perfectly with suitable neodymium magnets to make decorative, gift-worthy pieces.

What to Avoid When Selecting Magnets

Not all magnets are appropriate for resin crafts. Avoid magnets with metal coatings that could react with your resin or corrode over time, as this may compromise both appearance and function. Cheaper, weaker magnets like traditional ferrite discs may not hold well, especially if you’re creating working or functional pieces.

• Steer clear of painted or poorly coated magnets
• Test coatings for resilience before using in resin
• Always check magnet size versus the intended mould cavity

Practical Tips for Embedding Magnets in Resin Projects

When embedding magnets, make sure they are clean and dry, and positioned securely in your mould before the resin is poured. Some crafters seal the magnet in a thin coat of resin first, allowing it to cure before adding more resin—helpful for ensuring the magnet stays in place. Take care with orientation so all finished pieces attract properly when in use.