Multilayer sheets reinforced with glass made of material of olefin polu00ecmero

摘要

Invention patent: "sheets of multilayer reinforced with glass made of materials of polu00ecmero of olefin.A multilayer sheet made of materials of polymer of olefin includes (1) at least one outer layer of (a) a propylene polymer; (b) a graft copolymer comprising a structure.The main material of propylene polymer, which is polymerized as a vinyl monomer graft, or (a) or (b) optionally containing a nucleating agent.Or (c) a composition of polymer of olefin and (2) at least one layer made of alternate layers of a polymer material of propylene and mat of glass fiber.