This product can be used as antioxidant for polypropylene, polyethylene, polystyrene, polyethylene, polyoxymethylene, polyamide, polyester and cellulose plastics. This product has little pollution, good oxygen resistance and heat resistance, and the general dosage is 0 01~ 0.5%。 This product can also be used as a thermal oxygen stabilizer for styrene butadiene rubber, CIS butadiene rubber, isoprene rubber, neoprene, nitrile rubber, butyl rubber and natural rubber. It has no effect on vulcanization and has good synergistic effect with MERCAPTOBENZIMIDAZOLE.