ASA resin is an impact-modified resin obtained by copolymerization of ternary polymers such as styrene, acrylonitrile and acrylic rubber. It has good mechanical and physical properties. The structure of ASA and ABS is similar. Nitrile and butadiene rubber composition, which retains the excellent mechanical and physical properties of ABS as an engineering plastic. ASA has strong weather resistance and good high temperature resistance. In addition, ASA is an antistatic material that can make the surface less dusty.