LIQUID CURABLE FLUOROSILICONE COMPOSITION AND PROCESS FOR PREPARING THE SAME

摘要

PURPOSE: A liquid-phase curable fluorosilicone composition and a manufacturing method thereof are provided to secure the drug resistance and the fluoro silicon originated gasoline resistance to the equivalent level of a conventional fluorosilicone composition. CONSTITUTION: A liquid-phase curable fluorosilicone composition contains the following: organo-polysiloxane with the viscosity in 25 deg C of 100~500,000; organo-hydrogen polysiloxane containing more than two silicon atom bonded hydrogen atoms in one molecule; an addition reaction catalyst; and diorgano polysiloxane containing a dimethyl siloxane unit, without a trifluoropropyl group.