... Temperature Resistance 2> Color Stability 3>Material: EPDM, NR, SBR, BR, LLR,CR, NBR,SR Features:1> Material: EPDM, NR, SBR ... , BR, LLR,CR, NBR,SR2> with long durable lifetime3> OEM service ... -standard Silicone NBR NR FKM EPDM compression molded extrusion vulcanized foam Rubber Products