... thickness:according to customersrequest heat preserving heat protection felt for automotive (1) density:0.09-0.8g/cm3( ... seal, heat-insulation(5) Use:mainly used for a variety of mechanical equipment,mechanical and electrical ... , cement, textile industry,and can also be used for marble, stainless steel, precision polishing furniture, aircrafts, cars ... 86-319-5187788 heat protection felt for automotive