| 摘要 |
A moulding composition comprising at least 35 % by weight of a styrene-acrylonitrile copolymer A; 5 - 60 % by weight of a graft polymer B, prepared by grafting a mixture of styrene and acrylonitrile onto a diene or acrylate rubber; 5 - 25 % by weight of a red phosphorus C; 5 - 25 % by weight of a nitrogen-containing compound D; 0.05 - 1 % by weight of a particulate tetrafluoroethylene polymer E, and up to 10 % by weight of a phosphorus compound F. |
