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Polymer Additives
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33 products match your search
Product Name
Supplier
Description
Addivant
WESTON® 705 phosphite by SI Group is designed to replace TNPP in those instances where a TNPP alternative is sought. Acts as an antioxidant and stabilizer. It is nonylphenol-free and delivers a more... view more
Addivant
WESTON® 618F by SI Group is distearyl Pentaerythritol Diphosphite. Acts as an antioxidant. Offers very good color stability during processing, fabrication, and end use. Exhibits polymer protection... view more
Addivant
WESTON® 398 is trisnonylphenyl phosphite. Acts as an antioxidant. Has low color and low nonylphenol content. Improves the color and processing stability during recovery, drying, compounding... view more
WESTON®398T phosphite is a stabilizer. Compatible with HDPE, LLDPE, SBR, ABS, PVC and others... view more
Addivant
WESTON® 399 is trisnonylphenyl phosphite. Acts as an antioxidant. Has low color and low nonylphenol content. Improves the color and processing stability during recovery, drying, compounding... view more
Addivant
WESTON® 430 is tris (dipropyleneglycol) phosphite. Acts as an antioxidant as well as heat, color and viscosity stabilizer. Can be used for a variety of polymers including polyester fibers and... view more
Addivant
WESTON® 439 is poly 4,4' Isopropylidenediphenol C12-15 Alcohol Phosphite. Acts as an antioxidant. Used to improve the color as well as light stability and clarity of PVC and vinyl chloride... view more
Addivant
WESTON® 501 is a blend of trisnonylphenyl phosphite and octadecyl 3, 5 di-tert-butyl-4-hydroxyhydrocinnamate. Acts as an antioxidant. In most polymers, WESTON® 501 stabilizer blend improves color... view more
Addivant
WESTON® 501B is a blend of trisnonylphenyl phosphite and octadecyl 3, 5 di-tert-butyl-4-hydroxyhydrocinnamate. Acts as an antioxidant. In most polymers, WESTON® 501B stabilizer blend improves color... view more
Addivant
WESTON® 502 is a blend of trisnonylphenyl phosphite and octadecyl 3, 5 di-tert-butyl-4-hydroxyhydrocinnamate. Acts as an antioxidant. Improves color and inhibits degradation of molecular weight... view more
Addivant
WESTON® 502B is a blend of trisnonylphenyl phosphite and octadecyl 3, 5 di-tert-butyl-4-hydroxyhydrocinnamate. Acts as an antioxidant. Improves color and inhibits degradation of molecular weight... view more
Addivant
WESTON® 503 is a blend of trisnonylphenyl phosphite and octadecyl 3, 5 di-tert-butyl-4-hydroxyhydrocinnamate. Acts as an antioxidant. Improves color and inhibits degradation of molecular weight... view more
Addivant
WESTON® 503B is a blend of trisnonylphenyl phosphite and octadecyl 3, 5 di-tert-butyl-4-hydroxyhydrocinnamate. Acts as an antioxidant. Improves color and inhibits degradation of molecular weight... view more
Addivant
WESTON® 504 is a blend of 80% Weston TNPP phosphite and 20% Ultranox 276. Appearance at room temperature is semi-soft. Combined of a primary and secondary antioxidant. Pre-blending of antioxidants... view more
Addivant
WESTON® 504B is a blend of 80% Weston 399 phosphite and 20% Ultranox 276. Acts as an antioxidant. Risk of compounding errors and variability are minimized. Easy handling-accurate feeding rates... view more
Addivant
WESTON® 619F is distearyl pentaerythritol diphosphite. Acts as an antioxidant. Offers very good color stability during processing, fabrication, and end use. Exhibits polymer protection from... view more
WESTON® 705T phosphite is a versatile phosphite stabilizer. Acts as an antioxidant. It is a colorless liquid free of particulates. It is designed to replace TNPP in those instances where a TNPP... view more
Addivant
Used as a lubricant additive. Improves antifriction and antiwear characteristics. Used as a color and molecular weight stabilizer for polypropylene... view more
Addivant
WESTON® DPDP is diphenyl Isodecyl Phosphite. Is an antioxidant. Used as a color and processing stabilizer in polycarbonate, polyurethanes, ABS polymers, and coatings where regulatory approval for... view more
Addivant
WESTON® DPP is diphenyl Phosphite. Acts as an antioxidant. In polyolefins, WESTON® DPP phosphite ester can be used as a stabilizer in applications where regulatory approval for food contact is not... view more
Addivant
WESTON® DPTDP is a diphenyl tridecyl phosphite. It is an antioxidant. It is an effective stabilizer for PVC. WESTON® DPTDP has a shelf life of at least one year... view more
Applications
Addivant
Used in epoxy resin systems as a reactive diluent. Used as a diluent without extra fillerto achieve a more economical compound and to reduce the viscosity of the epoxy resin. Reacts slowly with... view more
Addivant
WESTON® EHDP by SI Group is an alkyl-aryl phosphite. It is an antioxidant, processing stabilizer designed for polycarbonate, polyurethanes, ABS polymers and PET fiber where regulatory approval for... view more
Applications
Addivant
WESTON® ODPP is a diphenyl isooctyl phosphite. Acts as a heat stabilizer. It is suitable for rigid PVC, TPU, polyester, ABS and PC... view more
Addivant
WESTON® PDDP is an alkyl-aryl phosphite. Acts as a color and processing stabilizer in ABS, polycarbonate, polyurethane, coatings and PET fiber. It can also be used as a secondary stabilizer to... view more
Addivant
WESTON® PNPG is a specialty alkyl-aryl phosphite with a very high phosphorus content. It is an effective secondary stabilizer for a variety of polymers... view more
Addivant
WESTON® PTP is heptakis (dipropyleneglycol) Triphosphite. Acts as an antioxidant. Is a specialty product useful when a high molecular weight phosphite is required. It has a free hydroxyl number of... view more
Addivant
WESTON® TDP is triisodecyl phosphite. Acts as an antioxidant and a secondary stabilizer. Used in ABS, polyethylene terephthalate, PET fibers, coatings, PVC, polycarbonate and polyurethanes. It can... view more
Addivant
WESTON® THOP is a special diphosphite. Acts as a secondary stabilizer in many polymers, including PVC (flexible & rigid) and polyurethane... view more
Addivant
Used in acrylics to improve color and molecular weight retention during processing. It also provides stability to nylon, unsaturated polyester, and PVC. It functions as a sulfur desactivator, when... view more
Addivant
WESTON® TLP is a trialkyl phosphite. Acts as a lubricant. It improves anti-friction and anti-wear characteristics. It also functions as a sulfur deactivator... view more
Addivant
WESTON® TLTTP is trilauryl trithio phosphite. Acts as an effective heat and thermal stabilizer. Can also be used as an antioxidant and a sulfur de-activator in lubricants while improving... view more
Applications
Addivant
WESTON® TNPP is trisnonylphenyl phosphite. Acts as an antioxidant and a high purity stabilizer. Improves color and processing stability during recovery, drying, compounding, processing and end use... view more
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