FORMULA: C54H78O3

M. W.: 775

 

DESCRIPTION: WHITE OR LIGHT YELLOW POWDER

 

USES: A KIND OF HIGH-EFFECTIVE PHENOLIC ANTIOXIDANT, PHENOLS PROCESS AND LONG-LASTING PRICIPAL ANTIOXIDANT, WHICH FINDS MANY APPLICATIONS IN POLYMERS, SYNTHETIC FIBRE, ELASTOMER, ADHESIVES, WAX, OIL AND GREASE PRODUCTS, WHOSE THERMAL-OXIDATIVE DEGRADATION CAN THUS BE EFFECTIVELY PREVENTED. ALSO APPLICABLE TO PE, PP, PB PIPE, MOLDING PRODUCTS, WIRE & CABLE, AND DIELECTRIC FILM. APPLICABLE TO ENGINEERING PLASTICS LIKE LINEAR POLYESTER, PA, PS AND STYRENE COPOLYMER. SOMETIMES IT IS USED FOR PVC, PU, ELASTOMER, ADHESIVES AND OTHER ORGANICS   

 

APPLICATION GUIDE: FOR POLYOLEFIN, THE RECOMMENDED DOSAGE OF 330 IS 0.05%-0.3%, WHICH DEPENDS ON THE PROPERTIES AND PROCESS CONDITIONS OF POLYMER, AND THE REQUIREMENTS FOR LONG-LASTING THERMAL STABILITY. THE OPTIMAL CONCENTRATION IS ACCORDING TO THE APPLICATION DEMAND.

THE CONCENTRATION OF 330 IN HOT MELT ADHESIVE IS 0.2%-1.0%, AND 0.1%-0.5% IN SYNTHETIC TACK-PRODUCING POLYESTER.

 

PACKING: 25KG/PLASTIC BAG IN COMPOSITE PLASTIC WOVEN SACK