Physical and chemical properties:The antioxidant KY - 225 series is a binary compound antioxidant prepared by different proportions of 1010 and 168. The appearance is white powder. Non - toxic, no peculiar smell, soluble in benzene, chloroform, ethyl acetate and other organic solvents, insoluble in water.






White crystalline powder

Heating Loss


Effective Content




This product has the outstanding processing stability to the polyolefin, has the long-term protective effect to the product, and guarantees the product color. The thermal degradation and oxidation degradation of the polymer can be effectively inhibited by the synergistic action with antioxidant 1010 or 168. The compound antioxidant KY - 225 series is superior to light stabilizer in the products and has better anti - aging properties. The compound antioxidant KY - 225 series can be used in polyolefin, such as polyethylene, polypropylene, ethylene - vinyl acetate copolymer, etc., and can also be used in engineering plastics, styrene polymerization or copolymer, polyurethane, elastomer and other organic synthesis materials. The general dosage is 0.2 % ~ 0.8 %.


Store closed containers in a cool, dry, well-ventilated area. Avoid exposure to direct sunlight.


Packed in cartons with plastic film bags, net weight of 25KG, can also be packed according to the requirements of customers.
Antioxidant KY-225