Rubber Metal Co-extrusion 1,FDA,ROHS Certificated. 2,OEM service 3,Ozone resistance,aging resistance,UV resistance Rubber Metal Co-extrusionRubber Metal Co-extrusion1, Material:NBR,CR,SBR,EPDM,IIR,NR,EP,Silicone,Viton etc.2, Hardness: Between 30~90 shore A3, Property: high/low temperature resistance,oil and fuel resistance,weathering resistance,Ozone resistance etc.4, Packing: plastic bag&carton ...