Product description

Product Description
Chemical Name: Methyl MQ silicone resin; MQ methyl powder silicone resin; Polytrimethylhydrosilylsiloxane
CAS  No.: 68988-56-7
EINECS No.: 273-530-5
Chemical Formula: [(CH3)3Si1/2]ａ [SiO4/2]ｂ

Technical Data
Appearance: White powder
M:Q: 0.8-1
Molecular weight: 3500±500
Hydroxyl Content(%): 3.0-5.0
Soluble (≥20%): Hydroxyl silicone fluid, methyl silicone oil, vinyl silicone oil, isopropanol, ethanol, ethyl acetate, toluene, C9-C13 isoparaffins
Insoluble: White oil, castor oil, paraffin 52, PE wax, water, glycerin, propylene glycol
 
Main Use
SF-201B methyl MQ resin, as a basic raw material, can be used as defoaming agent and release agent, as well as the transparent reinforcement of condensed silicone rubber and condensed pressure-sensitive adhesive.