If you’re searching for high-quality resin casting moulds for your next epoxy project, you’re in the right place. This page is designed for artists, hobbyists, and crafters looking to compare and buy reliable silicone moulds for creating coasters, decorative pieces, and unique artistic creations. Discover the best options, understand their strengths, and choose a mould that suits your creative style and project needs.

Comparing Resin Casting Moulds: Key Differences

Selecting the right resin casting mould is essential for achieving professional and long-lasting results in your epoxy creations. While all featured moulds are crafted from flexible, semi-transparent silicone for easy demoulding and cleaning, they differ in shape, size, and specific use cases. Whether you prefer geometric, circular, rectangular, or heart-shaped pieces, ResinPro offers a mould to match your vision. Consider the type of object you wish to make, as well as the mould’s flexibility and durability, to find your ideal casting tool.

See Resin Casting Moulds in Action

Experience the crafting process with our silicone moulds. Explore creative results, shapes, and real epoxy projects to inspire your resin art journey. Each silicone mould is featured in user projects for greater clarity.

“Silicone Hexagons Mould” – For Creating with Epoxy Resin 24x21cm

The “Silicone Hexagons Mould” – For Creating with Epoxy Resin 24x21cm is perfect for those aiming to produce geometric coasters or intricate decorative items. Made from professional-grade, non-deformable silicone, it excels in flexibility and can withstand temperatures from -40 to +210 degrees Celsius. This mould is ideal for immortalising your memories in resin—such as pressed flowers or photos—while providing easy, repeated use for ongoing creativity.

“Silicone Circle Mould” – For Creating with Epoxy Resin, Ø 20cm

The “Silicone Circle Mould” – For Creating with Epoxy Resin, Ø 20cm offers a classic shape suited to a variety of projects, from coasters to elegant wall art. Its 20cm diameter gives you plenty of scope to express your ideas. Flexible and highly reusable, this mould features easy demoulding and non-stick surfaces, ensuring a fuss-free crafting process even for beginners.

“Rectangular Mould” – Silicone Formwork 19.5×13.5cm

For those preferring clean lines and modern aesthetics, the “Rectangular Mould” – Silicone Formwork 19.5×13.5cm stands out. Crafted from professional silicone and chipboard wood dowels, it delivers defined rectangular results with a smooth finish. Excellent for creating stylish trays, statement centrepieces, or unique keepsakes, this mould is both durable and easy to clean, making it a reliable companion for repeated resin casting.

“Silicone Heart Mould” – For Creating with Epoxy Resin, 19.5 x 16.5cm

If you want to infuse a bit of sentiment or charm into your work, the “Silicone Heart Mould” – For Creating with Epoxy Resin, 19.5 x 16.5cm is your ideal pick. With its elegant heart shape, this mould is popular for personalised gifts, wedding keepsakes, or romantic decorative art. Like others in this range, it boasts a non-stick, easy-to-clean design, and is heat-resistant from -40 to +210 degrees Celsius.

Tips for Choosing and Using Resin Casting Moulds

Flexibility and Shape Variety: Choose moulds that offer flexibility (like silicone) and the specific shapes aligned with your project goals. Hexagon, heart, circle, and rectangle options allow for creative freedom and a variety of finished pieces.

Material Quality and Durability: Opt for professional-grade silicone that resists deformation and high temperatures, ensuring your mould will last through repeated pours and cleaning cycles.

Cleaning and Reusability: All featured moulds are non-stick and easy to clean. To preserve their longevity, avoid using harsh solvents—simply wash with mild soap and water after each use.

Extra Advice for Mould Longevity

To maximise the life of your silicone moulds, always demould gently and avoid prolonged exposure to leftover epoxy. Store in a cool, dry place, and clean promptly with mild detergents.