... above 300C 2.Oil resistant 3.asbestos rubber 4.OEM qua Specifications1.graphite coated asbestos rubber sheet OEM Quality ,above ... .OEM quality 1. graphite coated asbestos , OEM Quality ,Heat resistant t:above 300C asbestos rubber sheet Sealing material Engine increasingly ... Oil, water or gas-medium sealing in all type of asbestos internal-combustion engines, chemical pipes, flanges, valves and pumps ...