| abstract |
A heat cured fluorosilicone rubber exhibiting improved compression setncomprising:n (a) a vinyl terminated fluorosilicone homopolymer; (b) a vinyl terminated vinyl on chain fluorosilicone copolymer; (c) 1,3-divinyl-1,1,3,3,-tetramethyldisilazane; (d) a vinyl on chain copolymeric telomeric fluorosilicone fluid; (e) a silanol terminated telomeric fluorosilicone fluid; (f) an organic peroxide cure initiator; (g) a reinforcing filler; and (h) N,N'-meta-phenylenedimaleimide. |