Patent ID: 7851525
Filing Date: 2010-12-14
Classification: C08K

Abstract:
1. A high temperature vulcanized silicone rubber comprising: a silicone base of high temperature vulcanized silicone rubber; a filler of melamine cyanurate; and at least one inorganic filler which is different from melamine cyanurate, wherein total filler content is within a range of 40 parts (by weight) to 230 parts (by weight) per 100 parts (by weight) of silicone base; and wherein (i) the melamine cyanurate is present within a range of 2 parts (by weight) to 40 parts (by weight) per 100 parts (by weight) of silicone base; and (ii) the at least one inorganic filler which is different from melamine cyanurate is selected from inorganic fillers known to be used in the field of electrical insulations.