MATT WEATHER-RESISTANT MOLDING MASSES FOR EXTRUSION METHODS

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.