... ,Viton,IIR,Silicon ShoreA50,60,70,80,90 Approved TS16949,ROHS,PFOS ItemAutomobile rubber parts DescriptionPowerful design capacity supports various customized automobile rubber parts.Material ... NR,CR,NBR,HNBR,SBR,EPDM,Viton,IIR,SiliconHardness: ShoreA 50,60,70,80,90Lead time 30daysAdvantageAging resistance, high ...