... 3.weather resistanc ASA( Acrylonitrile, Styrene, Acrylic) resin weather resistance granule 1.Introduction: ASA (an Acrylonitrile, Styrene, Acrylic rubber ... 1.Good mechanical and physical properties;2.Strong weather resistance, not only resistant to degradation caused by ultraviolet radiation, ... plot less dust;5.Detergent and disinfectant for corrosion resistance.3.samples:bule,white,dates red:4.color ...