Polysiloxane resin composition

摘要

A polysiloxane resin composition contains: a first polysiloxane having an average compositional formula of R4a(OR5)b(OH)cSiO(4-a-b-c)/2; a second polysiloxane different from the first polysiloxane and selected from cyclic polysiloxane, linear polysiloxane with a weight average molecular weight of less than 3000, and a combination thereof; a white pigment; an inorganic filler; and a catalyst.