... Hardness: 30A~80A Temperature: -100~300 Specifications rubber industry 1.rubber industry quick supply 2.have different color and size ... good4.Chemical stable performance5.Good mechanical strength rubber industry usagerubber industry is applicable to pack in all kinds ... 100~300)ColorRed,Orange, Yellow, Green, Blue, Purple, Black, White, Transparent,etc.Special FeaturesOil-resistant; heat resistant; ...