Rubber Antioxidant B225 antioxidant antioxidant antioxidant antioxidant antioxidant B225 manufacturer

Rubber antioxidant antioxidant antioxidant B225 B225 | antioxidant antioxidant B225 | antioxidant antioxidant manufacturers new composite antioxidant B225 is a phenolic antioxidant and other auxiliary antioxidant complex formulation type, widely used in the olefin polymer. New composite antioxidant B225 by the Shanghai Institute of Plastic test results showed that the polyolefin melt index and OIT more than the traditional (Ciba) B225. Basic features: B225 antioxidant role as both processing stability, thermal stability effect often underway role. Volatile low and hydrolysis. It can be used in contact with food and medicine packaging materials. The recommended uses, which has obvious advantages. Such as: 1, light color contamination. 2, low volatility, high durability. 3, compatibility, without yellowing, very good synergy. 4, anti-extraction, the performance is very low migration exposure, washing, cooking. 5, anti-aging, increase product life. 6, has good heat resistance, low volatility, which can effectively suppress the thermal and oxidative degradation of the polymer. 7, there is low volatility and water solution, to protect vulnerable to oxidation during processing 8, to maintain the initial melt flow rate applications: Widely used in polyethylene (PP), polypropylene (PE), polycarbonate (PC), ABS resin, PS resin, olefin copolymers (e.g., EVA rubber, and a mixture of propylene and the like), nylon (PA), polyvinyl chloride (PVC), polyoxymethylene (POM), HMA, plastic, styrenic homo- and copolymers, elastomers, adhesives and other petrochemical products. Has good heat resistance, extraction, lower volatility, but also have a good synergistic effect, which can effectively suppress the thermal and oxidative degradation of the polymer. Advantage and Dosage: new composite antioxidant B225 by the Shanghai Institute of Plastic test results showed that the polyolefin melt index and OIT more than the traditional (Ciba) B225 ------ (B225 of Ciba 200 degrees PP material oxidation induction period was 40.7, this new type of PP material B225200 oxidation induction period is 45.4). Novel B225 in an amount of 0.04% to 0.32%. (With Ciba classic recipe B225 0.1% ~ 0.8% cost has obvious advantages). Rubber Antioxidant Antioxidant B225 | antioxidant antioxidant B225 | antioxidant antioxidant manufacturers