The brand "3W" Teflon-tape had introduced the materials of polytetrafluoroethyline. Introducing the full set of the equipments, raw materials and advanced technology .This kind of product appears white, the texture is soft, velvet, film uniformity, because of the excellent sealing material, not aging and not flammability, it can worked under the circumstance of the pipeline with strong oxidizer, strong acid, alkali , as well as high temperature stream, so it can be widely used in the hardware, construction, chemical, electron and so on. Also, we had already obtained the ISO: 9001:2000 quality system authentications. We produced the items as per the international standards. Key Specifications/Special Features: 12mm X 0.075mm X 5m 12mm X 0.075mm X 10m 12mm X 0.1mm X 10m 12mm X 0.1mm X 15m 1"X 0.075mm X 260" 1"X 0.075mm X 520" 1"X 0.075mm X 50m (The specifications adapt to customers' requests) Temperature range: -190 degrees Celsius to +370 degrees Celsius Mainly used in the thread of the joint of pipe and other water, air and oil pipes. Good tensile strength, excellent flexibility and elongation rate. A good sealing material using as anti-corrosion and withstand high temperature.