Silicon Moulds

Please note: Due to the large range of sizes and variations in HDPE and silicone moulds, we keep only a limited stock. If you need more than what’s available, simply place an order and they’ll be made within 2–4 days.

Our silicone casting moulds come in many sizes and are made from fully degassed, high-quality  silicone. Each mould is pressure tested to 70 psi, with straight sides and square corners. A handy indicator line 5mm from the top helps you fill to the right level, though you can also fill to the top for thicker casts.