It can make LSR with different hardness and mechanical property. Product Name α,ω Vinyl Silicone Oil RH-VI303Main Composition Vinyl-end PolysiloxaneBasic CharacterAppearance: Colourless transparent liquid  Viscosity((25,mm2/s) 900-100000  Density(25,g/cm3) 0.9600-0.9900  Refractive index:  1.4010-1.4080Volatilizing matter(150/3h): ≤1.0%Advantage and UsageIt has very good activity and will have cross-linking reaction with Hydrogen-containing Silicone Oil. According to the difference of viscosity, content of Vinyl and additives, it can make Liquid Silicone Rubber with different hardness and mechanical property.

vinyl silicone oil