Lubricates threads during assembly and provides a watertight seal against leaks. Prevents bi-metal corrosion on threaded connections Suitable for cast iron, steel, alloys, plastic, brass and ceramics. for sealing connections to compressed air and water pipe connections - suitable for the sanitary and pneumatics sector. A helpful tool: use in packing paper Pipe threads create air and tight connections; A good solution for a tight and leak-free sealing of screw connections and joints. Features: Good quality, the joint sealing tape is made of PTFE, good performance in insulation, chemical stability, tightness, resistance to atmospheric acids and moisture. Product name: PTFE tape Product weight: about 3.2g/piece Product material: PTFE Color of product: Blue Delivery area: PTFE tape *10