Hindered Amine Light Stabilizer 783 1. CAS No.: 70624-18-9, 65447-77-0 2. Usage: Polyester, PP, PE, LDPE or LLDPE, ABS ... ), polyurethane, polyfomaldehyde, polyamide and polyester and polyesterLS738 areas of application include polyolefin (PP, PE), polyurethane, polyfomaldehyde, polyamide and polyester and polyester with elastomers. And it can be used ...