... tube and pipe can bear the high low temperature, non-toxic tasteless, insulation, anti-ozone, bears ... chemical and physical property, excellent oil, high/low temperature-resistant, wearing-resistant, oil-resistant, dust-resistant.4 ... mould pressingUsagerailcars, automobile, steamboat, constructionTemperature-40C~+120C Certificate ISO9001:2008SuperiorityResist old, weather, ozone, firePayment termsL ...