WESTON® 705 phosphite supplied by SI Group is a nonylphenol-free, phosphite antioxidant. This versatile stabilizer is compatible with SBR, NBR, HDPE, LLDPE, elastomers, ABS and PVC. WESTON® 705... view more

ANOX® BB 011 stabilizer blend by SI Group is phenolic/phosphite antioxidant blend. It protects polymers against thermo-oxidative degradation during processing and long-term aging. It is a combination of a high... view more

ANOX® BB 021 stabilizer blend by SI Group is phenolic/phosphite antioxidant blend. It protects polymers against thermo-oxidative degradation during processing and long-term aging. It is a combination of a high... view more

ANOX® BB 031 stabilizer blend by SI Group is a binary synergistic blend of ANOX® 20 stabilizer (25%) and ALKANOX® 240 phosphite (75%). This antioxidant can be used at relatively high processing temperatures. It is... view more

ANOX® BB 110 stabilizer blend by SI Group is a binary synergistic blend of ANOX® PP18 stabilizer and ALKANOX® 240 phosphite. This high molecular weight hindered phenol provides excellent protection in polyolefins... view more

ANOX® BB 120 stabilizer blend by SI Group is a binary antioxidant synergistic blend of ANOX® PP18 stabilizer and ALKANOX® 240 phosphite. This high molecular weight hindered phenol provides excellent... view more

ANOX® BB 140 stabilizer blend by SI Group is a binary antioxidant synergistic blend of ANOX® PP18 stabilizer (20%) and ALKANOX® 240 phosphite (80%). This high molecular weight hindered phenol provides excellent... view more

ANOX® BB 2777 stabilizer blend by SI Group is a binary antioxidant synergistic blend of LOWINOX® 1790 stabilizer and ALKANOX® 240 phosphite. It protects polymers during processing, long term aging and gas fading... view more

ANOX® BB 4415 stabilizer blend by SI Group is a binary synergistic phenolic/ phosphite antioxidant blend of LOWINOX 44B25® 20 stabilizer (80%) and ALKANOX® 240 phosphite (20%). It is compatible with polyolefins (HDPE... view more

WESTON® 398 phosphite by SI Group is phosphite antioxidant stabilizer for HDPE, LLDPE, SBR, ABS and PVC. It improves the color and processing stability during recovery, drying, compounding... view more

WESTON® 398T phosphite is a stabilizer. WESTON® 398T phosphite is compatible with HDPE, LLDPE, SBR, ABS and PVC... view more

WESTON® 399 phosphite by SI Group is phosphite antioxidant stabilizer for HDPE, LLDPE, SBR, ABS and PVC. It improves the color and processing stability during recovery, drying, compounding... view more

WESTON® 501 stabilizer blend by SI Group is a liquid antioxidant blend of primary and secondary antioxidants. It is used for HDPE, LLDPE, ABS and PVC. This additive improves color and inhibits... view more

WESTON® 501B stabilizer blend by SI Group is a liquid antioxidant blend of primary and secondary antioxidants. It is used for HDPE, LLDPE, ABS and PVC. This additive improves color and inhibits... view more

WESTON® 502 stabilizer blend by SI Group is a liquid antioxidant blend of primary and secondary antioxidants. It is used for HDPE, LLDPE, ABS and PVC. This additive improves color and inhibits... view more

WESTON® 502B stabilizer blend by SI Group is a liquid antioxidant blend of primary and secondary antioxidants. It is used for HDPE, LLDPE, ABS and PVC. This additive improves color and inhibits degradation of... view more

WESTON® 503 stabilizer blend by SI Group is a liquid antioxidant blend of primary and secondary antioxidants. It is used for HDPE, LLDPE, ABS and PVC. This additive improves color and inhibits degradation of... view more

WESTON® 503B stabilizer blend by SI Group is a liquid antioxidant blend of primary and secondary antioxidants. It is used for HDPE, LLDPE, ABS and PVC. This additive improves color and inhibits... view more

WESTON® 504 by SI Group is a blend of 80% Weston TNPP phosphite and 20% Ultranox 27. It eliminates the pre-blending of antioxidants. It minimizes the risk of compounding errors and variability... view more

WESTON® 504B by SI Group is a blend of 80% Weston TNPP phosphite and 20% Ultranox 27. It eliminates the pre-blending of antioxidants. WESTON® 504B minimizes the risk of compounding errors and... view more