... 1.strong and durable 2.made by EPDM/silicone/NR/NBR/PVC 3.inner with ... We have the best quality and most competitive price Material:EPDM ,SILICONE,NBR, NR ,SBR ,SR ,CR ,IIR ... products include(1)EPDM/SILICONE/NBR/PVC RUBBER SEAL(2) EPDM/SILICONE/NBR/PVC RUBBER TUBE(3) EPDM foam parts.( ... High and Low temperature resistant rubber parts.(6) Silicone &EPDM&PVC extrusion parts. 2. Function: silicone tube can ...