... . 3,Ozone resistance,aging resistance,UV resistance Customized Silicone Rubber Products1, Material:NBR,CR,SBR,EPDM,HNBR,ACM,IIR,NR,EP ... ,Silicone,Viton etc.2, Hardness:Between 30~90 shore A3, Property:high/low temperature resistance,oil and fuel ... machine& equipment, house-hold appliance, tele-communication, automobile, medical equipment industry etc.7, According to your drawings or samples ...