In-situ compatibilization of silicone rubber/polyolefin elastomer blends by forming ionomers for cold shrink splice and preparation method thereof

摘要

A cold shrink article made from a composition comprising (A) a silicone rubber; (B) an ethylene/α-olefin interpolymer; (C) a filler; and (D) an α,β-unsaturated carboxylic acid. The composition may optionally include additives selected from the group consisting of plasticizer, peroxide curing agent, antioxidant, process additives, flame retardant and combinations thereof.