ptfe waterproof breathable membrane (English abbreviation: ptfe or [PTFE, F4]), known as the "king of plastics", commonly known as "ptfe", "ptfe", "ptfe", "ptfe", "ptfe", etc. It is a high molecular compound polymerized from tetrafluoroethylene, with excellent chemical stability and corrosion resistance (it is one of the best corrosion resistant materials in the world. It can withstand all other chemicals except molten metal sodium and liquid fluorine, and does not change when boiled in water. It is widely used in all kinds of that need acid-base resistance and organic solvents), sealing, high lubrication and non viscosity Electrical insulation and good aging resistance, excellent temperature resistance (can work at +250 C to -180 C) for a long time.
The technology of ptfe waterproof and breathable membrane was first introduced from European and American countries. However, the production process of domestic products is diverse, and the product quality of various manufacturers is uneven, so it can not form a unified quality standard. In fact, the waterproof breathable membrane is mainly composed of three layers: PP spunbonded non-woven fabric, PE polymer breathable membrane and PP spunbonded non-woven fabric.
Youkefa PTFE film manufacturer specializes in the production of ptfe waterproof and breathable film. It has a full set of advanced production equipment and technology. It also has advanced clean room and independent composite cutting workshop to ensure the production quality of PTFE film; The products are made of imported raw materials, with high uniformity, stable performance, good air permeability and filtration efficiency of 99.999995%! It can basically meet the filtration efficiency grade requirements of sub high efficiency, high efficiency and ultra high efficiency filters. Interested parties can enter youkefa store for consultation and purchase!