SONGNOX® 1911B PW

SONGNOX® 1911B PW by Songwon is an antioxidant. It provides process stability, long term protection of physical properties, and protects the polymer against the antagonistic effects of contact with metal ions, specifically copper. It is a blend of tetrakis[methylene-3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionate] methane and 2',3-bis[[3-[3,5-di-tert-butyl-4-hydroxyphenyl]propionyl]] propionohydrazide (1:1). SONGNOX® 1911B PW is used in wire and cable, PE, cross-linked PE, PP, EPDM, elastomers, nylon, PU, polyacetal, and styrenic copolymers. It is listed on AICS, DSL, IECSC, ENCS, NZIOC, ECL, TSCA, EINECS and PICCS inventories.