1. Rubber products material: NBR,SBR,NR,EPDM,SILICONE,FPM and so on. ... Working Temperature: -40 to +150 degrees Description of rubber hand grip:1. rubber hand grip material: NBR,SBR,NR,EPDM,SILICONE,FPM and so ... ,50,60,70,80 shores A are available.4. rubber hand grip Working field: Water, lube, oil, industrial, machine, etc5. OEM service ...