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Polymer Additives
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Technical Datasheet | Supplied by Songwon
SONGNOX® 317B PW by Songwon is a blend of tris(2,4-di-tert-butylphenyl) phosphite (75.0% and octadecyl-3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionate(25.0%). Acts as an antioxidant. Provides very good melt flow and color protection. Offers long term heat stability. SONGNOX® 317B PW is compatible with polycarbonate, ABS, and polyesters.
Product Type
  • Antioxidants > Phosphites
  • Antioxidants > Phenolics
Chemical Composition
Blend of tris(2,4-di-tert-butylphenyl) phosphite and octadecyl-3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionate
CAS Number
31570-04-4, 2082-79-3
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