... long term 2. Excellent characteristics, such as sealing insulativity, acid-resistance and corrosion-resistance 3. Widely applied in construction machinery, chemical industry ... Specifications: 100% virgin PTFEDensity: 0.15 to 2.0g/cm3Width: 3 to 100mm (1/2",3/4",1")Length: 5 to 50m (260",480 ... orders are welcome Pictures: leadgrand white 100 pure ptfe tape for water pipe with transparent cover