... Rubber 1.material :Silicone, CR, EPDM, Viton, TPE, PVC, NBR, etc2.Durability and environmental production , no bad smell ,3.good flexible ... temperature range(-50~+150)6.Good shock-proof, heat insulation and sound insulation performance9 . Our after-sales service is very ... for sizes2. All products are inspected by measures and eyes online and before package3.We can also produce rubber seal according ...