橡塑合(he)金丁晴橡膠(NBR)與聚氯乙烯(PVC )的熔(rong)融(rong)共混膠產品性(xing)能(neng)1.本產品的耐(nai)(nai)(nai)臭氧性(xing)和耐(nai)(nai)(nai)老化性(xing)能(neng)比普通丁晴橡膠顯著(zhu)提高。2 耐(nai)(nai)(nai)油性(xing),阻(zu)燃性(xing),耐(nai)(nai)(nai)介質性(xing),耐(nai)(nai)(nai)磨性(xing),抗撕裂(lie)強度(du)性(xing)···