摘要:
Thermoplastic copolymer compositions which contain 50 to 82 wt.-% of a SAN copolymer A1 and 15 to 55 wt.-% of a graft copolymer A2, which has an average particle size of 50 to 150 nm and is constituted of at least one rubber-like graft base with a glass transition temperature Tg
摘要:
The invention relates to thermoplastic compositions, containing the following components: a) 30 to 90 wt% of one or more styrene copolymers, and acrylonitrile, as component A; b) 10 to 70 wt% of several impact-modifying graft rubbers without an olefinic double bond in the rubber phase as component B, wherein said component B contains: B1) 1 to 50 wt% of rubber particles that have an average particle diameter of 50 to 150 nm as component B1; B2) 50 to 99 wt% of rubber particles that have an average particle diameter of 800 to 1200 nm as component B2; c) 0 to 20 wt% of one or more additives as component C; are especially weather-resistant and have good mechanical properties.