Product name: Rubber antioxidant OD
Chemical name: octylated diphenylamine
Molecular formula: C20H27N
Molecular weight: 281
|Exterior||Light brown or nearly white powder or granules|
|Melting point °C ≥||87|
|Ignition margin % ≤||0.3|
|Heating loss % ≤||0.5|
Properties: light brown powder or granule, melting point not lower than 75°C, soluble in benzene, dichloroethane, carbon disulfide, acetone and gasoline, insoluble in water.
Antioxidant for natural rubber, styrene butadiene rubber, nitrile rubber, and neoprene. It has a protective effect on heat, oxygen, flexion, and cracks, and it is ineffective regardless of whether the rubber compound is mixed with carbon black. In neoprene, it has obvious resistance to thermal embrittlement and enhances the ability to resist ozone aging. Mainly used in the manufacture of tires, inner tubes, cables, tapes, hoses, rubber shoes, rubber floors, gaskets and sponge products, etc. The general dosage is 0.5-2 parts.
Packing: paper bag lined with PVC film bag, 25kg.
Storage: Store in a moisture-proof, fire-proof, ventilated and dry place.