Irgafos 126 Bis(2,4-ditert-butylphenyl)pentaerytritol diphosphite 26741-53-7 Ciba Antioxidants >> Phosphite Rubber - Elastomer (Chloroprene, Butyl …) PU - Prepolymers Ethylene co-terpolymers - solid (EVA, EMA...) Polyolefins (PE, PP…) Styrene copolymers ADHESIVE High performance organophosphite processing stabilizer. Protects from thermo-oxidative degradation during processing polyolefins anf olefin-copolymers such as polyethylene, polypropylene, and ethylene-vinylacetate copolymers, engineering plastics, styrene homo and copolymers, polyurethanes, elastomers, adhesives. protects polymers from molecular weight changes prevents polymer discoloration due to degradation high performance at low concentration levels synergistic performance when used in combination with primary antioxidants can be sued in combination with light stabilizers Use level: 0.05-0.15% High performance organophosphite processing stabilizer. Used in adhesives. Offers protection against thermo-oxidative degradation during processing, molecular weight changes and discoloration due to degradation, high performance at low concentration levels and synergistic performance when used in combination with primary antioxidants. Can be used in combination with light stabilizers. Use level: 0.05-0.15%.