... 3.Usage:waterproof for building or concrete. [Application field]Protection of marble, granite, sandstone, ancient architecture, artifacts, drains, embankments ... form waterproof membrane. It can be used as water repellent of fabric, glass, ceramics, paper, leather, metal, cement, ... effect.2)Used as anti-sticking Release agentand crosslinking agent of paper.3)High hydrogen silicone oil can polymerize into ...