... 3,Ozone resistance,aging resistance,UV resistance Molded Silicone Rubber Products1, Material:NBR,CR, SBR,EPDM,IIR,NR, ... Hardness:Between 30~90 shore A 3, Property:high/low temperature resistance,oil and fuel resistance,weathering resistance,Ozone resistance etc ... ,ROHS,FDA5, Packing: plastic bag&carton box or according to your requirements.6, Application: electronic field, industrial machine& equipment ...