1,Material:NBR,HNBR,NBQ,FKM,CR,PTFE,EPDM,SILICONE 2,Type:TC,TB,TA,SB, 3,Working temperature:-50~+250 ... rubber, neoprene, nylon, ebabet, silicon, viton , EPDM, polyacrylic, polyurethane and Teflon, etc.2.Type:Enclosed bonded single lip, spring loaded design for ...