Hydrogen Silicone Fluid SD-202
|Name:||Hydrogen Silicone Fluid SD-202|
Synonyms: Polymethylhydrogen Siloxane Fluid, Methyl hydrogen silicone oil, Methyl hydrogen polysiloxane, Water repellent, water proofing agent, Silicone for Gypsum board and Plaster Board.
CAS NO.: 63148-57-2
Equivalent Products: Dow Corning 1107, Xiameter MHX 1107, Wacker SILRES BS94.
SD-202 is straight chained polymethylhydrogensiloxane in which some of the methyl radicals of dimethyl silicone fluid are replaced by hydrogen. 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.