Methyl Hydrogen Silicone Fluid SiCS-94
Methyl Hydrogen Silicone Fluid CAS:63148-57-2 SiCS-94
Widely used in surfoard fiberglass fabrics; gypsum board water repellent
It is nontoxic and insipid. As there is fair quantity of relatively active Si-H bonds in the molecule, under the action of catalysts it can react with chemicals containing active groups such as double bonds or hydroxyl groups
Technique Index
Item | Value |
Appearance | Colorless and transparent liquid |
Active content | 100% |
Viscosity, 25℃ | 15cst-30cst |
Hydrogen Content, wt% | around 1.58% |
Si-H content, mmol/g | around 14% |
Volatile content,120°C, 3H | ＜3% |
pH（20°C） | 6.0~7.0 |
Flash point | 160℃ |
Application:
Ø It is used as waterproofing additive in the production process of gypsum board.
Ø Water-repellent, hydrophobing, impregnating agents and moisture-proof treatment of powders, glass, ceramic, leather, paper, metal, cement and marble.
Ø Antiadhesion isolating, releasing and cross-linking agents for paper.
Ø Waterproof agent and softener for Surfoard fiberglass fabrics.
Ø Used as the cross linker for additional type silicone rubber series.
Ø Used as the basic material and a fundamental intermediate to synthesize some modified silicone oil including polyether modified silicone oil and alkyl based modified silicone oil.