Hardness 40 Tin Cured Silicone Rubber For Concrete Mold Making 100:2 Liquid Silicone Manufactuer Strong Tear Resistance

Hardness 40 Tin Cured Silicone Rubber For Concrete Mold Making 100:2 Liquid Silicone Manufactuer Strong Tear Resistance

Product description:

Tin-Cure Liquid Silicone Rubber (100:2 Mix Ratio)

This formulation is a two-part, tin-catalyzed liquid silicone rubber system with a mix ratio of 100 parts Base (A) to 2 parts Catalyst (B) by weight. It features a low initial viscosity for easy mixing and degassing, perfectly capturing fine details. After pouring, it typically cures at room temperature into a durable, flexible solid within a few hours. Known for its excellent cost-performance balance, it is widely used for creating molds in resin casting, plaster, and concrete applications. Users must ensure the model is inhibitor-free to prevent cure issues. It offers good tear resistance and a long operational life for various mold-making projects

Application:

Application:

The 100:2 tin-cure liquid silicone rubber is a versatile and cost-effective material widely used for creating flexible molds. Its primary applications include:

• Prototyping and Model Making: Producing precise molds for casting resin, plaster, or wax prototypes, architectural models, and artistic pieces.

• Craft and Decorative Items: Manufacturing molds for concrete crafts, such as decorative tiles, pavers, and ornamental objects, as well as for soap and candle making.

• General Purpose Reproduction: Ideal for duplicating complex sculptures, jewelry, and various industrial components where good tear resistance and detail capture are required. It is crucial to apply a sealant on susceptible master models to prevent cure inhibition.