... delivery Efficiently 1. Our main materials are EPDM, NBR, Natural Rubber, CSM, PVC and Silicone.2. Pressure range: 0.6Mpa~2Mpa ... within a week8. Usage: Widely used in car, bus and truck as for engine air intake, exhaust, water, oil resistance, turbocharger ... reinforcementSizeFrom 2.5mm to 160mmUsageWidely used in car, bus and truck as for engine air intake, exhaust, water, oil resistance, ...