ASA copolymer is an acrylate-styrene-acrylonitrile terpolymer with a shell core structure, which has the high rubber content and shows good weather resistance, UV resistance and impact resistance. It is widely used in auto parts, such as bumpers, body panels, etc; Electronic appliances, such as mixer shell, etc.; Electronic component shell, such as computer, mobile phone,etc.

ASA45 is acrylate-styrene-acrylonitrile tri-copolymer. It is ASA resin with high rubber content. Its inner core is acrylate rubber, outer shell is grafted styrene-acrylonitrile copolymer. It has excellent property of weatherability ,UV resistance and impact resistance . 

Advantage 

●Compatible with SAN, PC, PVC and other polymers 

●Can be used with PVC or as a stand alone polymer 

●Provides excellent impact and weatherability properties 

●Maintains polymer properties in UV and thermal environment 

●Improves UV resistance when blended with less stable polymers 

●Increases HDT of PVC compounds

Application

It can be pelletized into ASA engineering plastic while mixture with AS; 

It can be used to make ASA/PC alloy;

It can also be used as outdoor impact modifier of PVC

Similar grades Chemtura Royaltuf 945A

Package and Storage 

20kg paper bag with PE liner Should be stored in dry and ventilated storeroom. 

This product is non-dangerous. For other operations, please refer to SDS instructions provided by the manufacturer.