Weatherable, high modulus polymer compositions and method

摘要

Disclosed are compositions comprising (i) a rigid thermoplastic resin comprising structural units derived from a (C₁-C₁₂)alkyl (meth)acrylate monomer, and optionally a second monomer selected from the group consisting of a vinyl aromatic monomer, a monoethylenically unsaturated nitrile monomer and mixtures thereof, and (ii) 2 parts by weight to 25 parts by weight of a fluoropolymer; wherein the composition is free of both any rubber component and any filler. Articles made from the compositions and a method to improve physical properties in the compositions are also disclosed.