... welcome3. Materials: NBR, RP, FPM, MVQ, ACM, EPDM, PTFE, MFQ and so on.4. outside diameter from: 8 to ... and nonstandardMaterialNBR, HNBR, EPDM, SILICONE, VITON, FFPM, PTFE, PU, PA etc.TemperatureCommon: -60~260degree centigrade;NBR(-40~120C),ACM(-20 ... resistant; insulation; acid and alkaline resistant; airtight; shock absorption, etc.Shipping1) Small quantity, DHL/FEDEX/UPS/TNT-express fee will ...