The material selection platform
Polymer Additives
The material selection platform
Polymer Additives
by SpecialChem
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Technical Datasheet | Supplied by Songwon
SONGNOX® PQ is a tetrakis(2,4-di-tert-butylphenyl)[1,1-biphenyl]-4,4’-diylbisphosphonite. Acts as a secondary antioxidant. Protects the polymer during processing and provides color protection. It 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).
Product Type
Antioxidants > Phosphites
Chemical Composition
CAS Number
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