PTFE thread seal tape different diameter spool and cover conform to warious market request Apparant density:0.2-1.6g/cm3 Tensile strength(min):6-10MPa Ultimate elongation(min):50% Length: 5m-50m Width: 12mm-300mm Thickness: 0.075-0.2mm MAIN TECHNICAL INDEXES: Heat resistance: +370°C Cold resistance: -190°C Identity: Insulation, corrosion resistance and anti-aging