... main materials are EPDM, NBR, Natural Rubber, CSM, PVC and Silicone.2. Pressure range: 0.6Mpa~2Mpa.3. Resistance temperature ... 2.5mm to 160mmUsageWidely used in car, bus and truck as for engine air intake, exhaust, water, oil resistance, ... /C, Western union, Escrow, MoneyGram, Credit CardTime for samplesWithin a weekMin order Q’ty500pcs per model High-quality Medical Silicone Product