... wearing-resistant, oil-resistant, dust-resistant.4. Application: Railcars, automobile, steamboat, industrial electrical equipment, building door& window, construction machinery, construction bridges ... and so onProducing wayExtrusion or mould pressingStyleDensity and spongeUsagerailcars, automobile, steamboat, constructionTemperature-40C~+120CSuperiorityResist old, oil, water, ozone, fire and ...