silicone rubber roller application:industrial,convoy roller material:metal(steel),rubber type:NR,NBR,SBR,CR, ... temperature can be -65 -140 in long-term work, insulation performance, for plastic printing machinery, tanning machinery, general areas ... heat, oil, acid, such as performance, gas permeability resistance, electrical insulation, anti-aging, flame-resistant, wear-resistant properties is also ...