Patent ID: 6875805

Claim:
An acrylic material which comprises: a) 4.9 to 94.9% by wt of an acrylic composition, said acrylic composition comprising a homopolymer of an alkyl (alk)acrylate or a copolymer made by polymerising a monomer mixture comprising 50 to 90 wt % of an alkyl methacrylate and 1 to 50 wt % of an alkyl acrylate; b) 5 to 95% by wt of a chlorine-containing polymer which contains between 5 to 70% by wt of halogen; c) 0.1 to 25% by wt of an inorganic composition select from the group consisting of (i) magnesium hydroxide and an oxide of antimony; (ii) magnesium hydroxide and zinc stannate; and (iii) magnesium hydroxide and zinc oxide.