1. Description of Cheap Price of RTV Silicone Rubber for Decorative Concrete Molds

XB-725# is a kind of liquid RTV-2 tin cure mold making silicone rubber with two parts while part A is the silicone rubber base and part B is the condensation curing agent. It’s mainly used for mold making. Its mixing ratio is 100:3, and generally 3% free catalyst would be offered.

2. Characteristics of Cheap Price of RTV Silicone Rubber for Decorative Concrete Molds
• Easy to use 
• Reproduce intricate details 
• Resist tearing with repeated use
• low hardness, soft to make moulds
• Offer variable cure times at room temperature
• Flexible to reduce de-molding and stress problems


3. Application of Cheap Price of RTV Silicone Rubber for Decorative Concrete Molds
• XB-725# would be used to make mould of the products within medium size such as 40~50cm
• such as concrete cement products, artificial stone, small plaster decorations, bronze statues