Reaction product of diphenylamine and diisobutylene

　　Chemical name: The reaction product of diphenylamine and diisobutylene

　　Appearance of first-class product (visual inspection): brown wax or particles

　　Premium grade appearance (visual inspection): light white powder or granular

　　Melting point: ℃7585

　　Heating loss: %, ≤0.50.5

　　Properties: soluble in benzene, gasoline, vinyl chloride and acetone, insoluble in water.

　　Uses: antioxidants such as natural rubber, styrene butadiene rubber, neoprene rubber, nitrile rubber, etc., have a protective effect on thermal oxygen deflection and cracking. This product can also be used as an antioxidant for polyolefins and lubricating oils. It has a more prominent heat resistance effect in neoprene. If it is used together with the antioxidant TPPD, the heat resistance is better. It can also reduce the plasticity of unvulcanized neoprene and reduce the shrinkage rate during compression, which helps to adjust the size of semi-finished products and improve the stability of neoprene during storage and transportation. Mainly used to manufacture tires, inner tubes, cables, rubber, rubber floors, hot rings and sponge products.

　　Packing: composite paper bag lined with plastic film bag, net weight 25 kg.