Kyakkyawan farashin antioxidant EPD(6PPD+7PPD) cas 793-24-8, 3081-01-4

EPPD wani fili ne na N- (1,3 - Dimethylbutyl) -N'-phenyl-p-phenylenediamine da N- (1,4 - Dimethylpentyl) -N'-phenyl-p-phenylenediamine a cikin wani rabo. Wannan samfurin ba ya samar da fili na nitroso a cikin roba, sabon ƙarni ne na kare kare muhalli na roba mai tsufa.Wannan samfurin yana da ƙarfin juriya ga ozone da hadawan abu da iskar shaka, don haka yana da kyakkyawan juriya ga gajiya mai zafi da sassauci. Solubility yana da kyau tare da rubber.Low volatility da low motsi.Can hana jan karfe, manganese da sauran cutarwa karafa daga catalytic degeneration.The samfurin ne ruwa a dakin zafin jiki, don haka yana da sauki shirya da kuma aiki a lokacin da amfani da post-jiyya na roba roba roba. Matsakaicin adadin shine gabaɗaya 0.3 zuwa 0.5 bisa ɗari.