... :industrial,convoy roller material:metal(steel),rubber type:NR,NBR,SBR,CR,EPDM,Slicone,Viton,IIR rubber rollerfunction:used for matallurgy,mine,dock, ... papermaking, chemical fiber, wood processing, plastic processing machinery.* Silicone rubber roller: to use its high temperature resistance, ozone, chemical inert ... properties is also very good for special coating equipment. rubber coated roller