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Keeping your silicone moulds clean and well maintained is key to achieving crisp, repeatable casts for resin, wax, and other creative projects. Proper care helps extend the life of your moulds and ensures consistently high-quality results with each use.
How to Clean Silicone Moulds
After each use, wash your silicone moulds with warm, soapy water. Use a soft sponge or cloth to gently remove any residue – avoid abrasive pads that might damage the surface. Rinse thoroughly with clean water to remove all soap. For resin residues that are more stubborn, allow the resin to fully cure so it can be peeled away. Refrain from using harsh chemicals, as they can degrade the silicone over time.
Proper Storage for Long-lasting Moulds
Once clean, thoroughly dry your moulds and store them flat in a cool, dry location away from direct sunlight. Silicone can degrade if exposed to UV rays for extended periods. Keeping moulds free from dust and moisture will preserve their flexibility and detail, ready for your next project—whether you’re using a versatile liquid silicone such as the Pure Mould – Translucent Liquid Silicone Rubber for Mould Making or pre-formed designs.
When Cleanliness Matters Most
Meticulous mould care is particularly crucial for detailed casting or jewellery making, such as with the Five – 5-Piece Silicone Mould Set for Jewellery Making. Clean moulds result in smooth, blemish-free casts and reduce the risk of reactions during future pours. If reusing moulds across different materials, thorough cleaning helps prevent contamination and ensures predictable outcomes.
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Maintaining your silicone moulds takes just a little regular effort, but pays off through reliability and longevity. Explore more ways to get the best from your silicone rubber materials on our main guide about making moulds with phase silicone rubbers.