... PTFE TAPE mainly for naturalgas,water,petroleum oils,liquids and air...Width:12mm(1/2")Length:5m-30mThicknness:0.075mm ... 30g/cm3-1.2g/cm3INDUSTRIAL USAGE CIVIL-CONSTRUCTION, MACHINERY, CHEMICALS, AND SPACE NAVIGATION, ESPECIALLY IN GRAINAGE SYSTEMS.CHARACTERISTICS: INSULATION, ACID- ... ELONGATION:≥25%IDENTITY:INSULATION, CORROSION RESISTANCE ANTI-ANGING Water pipe PTFE tape with UL certificate