Antioxidant B551 is an associative antioxidant which include 50% antioxidant 300 and 50% antioxidant 1425. When Antioxidant 300 used with Antioxidant 1425, it would have be an excellent complement in performance, . Compounding technology is often used in formula design.

BRAND NAME:  WANOX  B-551

CHEMICAL NAME: Calcium diethyl bis[[[3,5-bis(1,1-dimethylethyl)-4-hydroxyphenyl]methyl]phosphonate] 50%  +   6,6’-di-tert-butyl-4,4’-thiodi-m-cresol 50%

CAS Number:065140-91-2 and 96-69-5

PACKING: 20KG BAG / 25KG DRUM

REMARK:
WANOX  B-551 belongs to Zibo Wanke Chemical Co., Ltd. all，It is equivalent to the following antioxidant: ”ETHANOX 551”  “EURONOX B 551”