• silicone coaster moulds
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Create & Bloom Crafts

Silicone Moulds for Resin Crafts - Set of 4x Coasters - Round

Silicone Moulds for Resin Crafts - Set of 4x Coasters - Round

£6.75 GBP
£6.75 GBP
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Low stock: 4 left

Create beautifully smooth, professional coasters with this set of four round casting moulds, designed to give your pieces a crisp edge and glossy surface straight from the  pour. The classic circular shape is perfect for ocean effects, pressed flowers, and timeless minimalist Epoxy décor collections.

Made from flexible, high-quality silicone, these moulds release effortlessly once cured, protecting delicate details such as petals, foil leaf and intricate pigment movement. The depth allows for sturdy pours while still keeping a refined profile, making them ideal for resin, and similar casting mediums. Each coaster cures with a naturally polished finish, reducing sanding time so your pieces are ready to seal and style.

Features:

  • Set of 4 round reusable silicone coaster moulds
  • Finished coaster diameter approx: 8.89cm
  • Depth approx: 0.89cm
  • Rim thickness approx: 0.41cm
  • Smooth glossy interior for a polished finish
  • Flexible mould for easy demoulding
  • Suitable for resin, Jesmonite, plaster and similar casting mediums
  • Ideal for flower preservation, ocean art, and Terrazzo decorative coasters

Designed to help you produce gift-ready coasters that feel as premium as they look.

Important Information

Top Tips for caring for your resin mould:

Ensure your workspace is clean, well-ventilated, and free of dust. This helps prevent unwanted particles from settling into the mould and resulting in lasting damage.

Always use a high-quality resin, suitable for your project such as Apex resin. Follow the manufacturer's recommendations for mixing ratios and curing times to ensure mould life is prolonged. 

Gently pour the resin into the mould, starting from one corner to minimize the formation of air bubbles. Tap the mould lightly to release any trapped air.

Always demould your creations carfully to ensure you don't tear your mould 

Do not use a eflame to pop bubbles, you may burn the mould or cause the resin to exotherm and stick to your mould

Clean your silicone mould with mild soap and water after each use. Avoid using harsh chemicals or abrasive materials, as this will damage your mould.

Store your moulds in an airtight container and ensure you keep them nice and flat.

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