Curekind® 445 Properties | Description | Adhesive Formulas

Curekind® 445 is a 4,4-bis(α,α-dimethylbenzyl)diphenylamine. It is a highly efficient, non-toxic, tasteless, light color aryl secondary amine antioxidant. It has good protection performance against the light, heat, ozone, dug scratching caused by aging; also has passivation effect for base metal and heavy metal. It has low volatility. It is compatible with polyurethane, polyolefin and polyether. Used in in natural rubber and synthetic rubbers including BR, SBR, NBR, CR and EPDM covering uses in beltings, hoses, seals, gaskets and other automotive/industrial rubber products. Its recommended dosage rate is 0.5-3 phr in rubber, 0.5-2.0 phr in raw rubber stabilizer.