SONGNOX® PQ SB

SONGNOX® PQ SB by Songwon is a tetrakis(2,4-di-tert-butylphenyl)[1,1-biphenyl]-4,4’-diylbisphosphonite. Acts as a secondary antioxidant and stabilizer. It has a semi-bead form and is dust free. Protects the polymer during processing and provides color protection. SONGNOX® PQ SB is compatible with PE, PP, PC, ABS, PA. It’s applications include thin wall injection molding (TWIN) polypropylene (PP), BOPP, PP raffia & talc filled PP, cast film linear low density polyethylene (LLDPE) and polyolefin elastomers (POE).