10 Gallon PolyGel 35 Brush-On Silicone Rubber – Flexible Mold Making Gel

PolyGel 35 Brush-On Silicone Rubber is a high-performance, platinum-cure mold-making gel designed for flexible, high-detail surface reproduction. Supplied in a 10-gallon batch for industrial or studio-scale work, this brushable silicone features a medium-soft Shore A35 hardness, making it ideal for molds that require flexibility, strength, and dimensional accuracy. Formulated for easy application with a brush or spatula, PolyGel 35 clings to vertical or uneven surfaces without dripping, allowing users to build up layers with precision and control. Its excellent tear resistance and low shrinkage make it perfect for casting wax, resin, plaster, and low-melt metals. Whether you’re producing theatrical props, architectural details, or custom parts, this silicone rubber delivers consistent, professional-grade results.