Good price antioxidant EPPD(6PPD+7PPD) cas 793-24-8, 3081-01-4

EPPD is a compound of N-(1,3 - Dimethylbutyl)-N'-phenyl-p-phenylenediamine and N-(1,4 - Dimethylpentyl)-N'-phenyl-p-phenylenediamine in a certain proportion. This product does not produce nitroso compound in the rubber, it is a new generation of green environmental protection rubber aging agent.This product has strong resistance to ozone and oxidation, so it has good resistance to high temperature fatigue and flexure. Solubility is good with rubber.Low volatility and low mobility.Can prevent copper, manganese and other harmful metals from catalytic degradation.The product is liquid at room temperature, so it is easy to prepare and operate when used for post-treatment of synthetic rubber.The dosage is generally 0.3 to 0.5 percent.