1.pvc , epdm or silicon material 2.temperature resistant 3.good quality with,any size 4.goods fast 5.Welcome drawing Material:Silicone,EPDM,SR,NBR,CR,etcFeatures:1) Temperature resistance: -60°C to 250°C.2) Hardness: 35 -80 .3) Colors: Only black for EPDM, but any color for NBR and PVC.4) Materials:EPDM, Natrual rubber,NBR,Nitrile,SBR,CR,Slicone.etc.5) Stable extrusion6) Manufactured according to ...