SONGSORB® 2908

Hexadecyl-3,5-di-t-butyl-4-hydroxybenzoate. Acts as a light stabilizer. It exhibits excellent compatibility, low color contribution, low volatility and low toxicity. It provides antioxidant activity both during thermal processing and in moderate elevated temperatures due to radical scavenging mechanism. It is compatible with polypropylene, polyethylene, PVC, and elastomer. It can be used in combination with phenolic & phosphite antioxidants and HALS to optimize performance in outdoor use. It synergizes well with UV absorbers and antioxidants which function as hydroperoxide decomposers. It complies with following regulations: AICS, DSL, EINECS, IECSC, ENCS, NZIoC, ECL, PICCS and TSCA.