Shenzhen East Wang Technology _ _ Teflon Teflon price

Guangzhou City East Wang Technology Co., fluorine plastic PTFE, English name: Polytetrafluoroethylene, abbreviated PTFE or F4. Tetrafluoroethylene polymer is polytetrafluoroethylene. PTFE (Teflon or PTFE), commonly known as "plastics king", Dr. DuPont Li Peng grid (Roy Joseph Plunkett) was invented in 1938, DuPont Teflon registered in 1945? (Teflon? ) trademark and commercial production. PTFE mechanical properties softer. It has a very low surface energy. PTFE (F4, PTFE) with a series of excellent performance: high temperature - long-term use temperature of 200 to 260 degrees, low temperature - at -200 degrees is still soft; corrosion - resistant to aqua regia and all organic solvents; weather-resistant - the best aging life plastics; high lubrication - the smallest with a plastic friction coefficient (0.04), only 1/5 of polyethylene, which is an important feature of perfluorocarbon surface; not sticky - have solid materials the minimum surface tension of not adhere to any substance; non-toxic - with physical inertia; Guangzhou Dong Wang fluorine plastic Technology Co., Ltd. The company is specialized in the production of Teflon products business, has many years experience in production, product quality and stability variety, according to user requirements jointly develop new products. Use teflon resin pore characteristics, microporous film made of biaxially oriented method. The membrane surface per square centimeter can reach more than one billion micropores, each pore diameter (0.1μm-0.5μm) than water molecules in diameter (20μm-100μm) hundreds of times smaller than water vapor molecules (0.0003μm-0.0004 μm) take on a thousand times, so that water vapor through, but not by water droplets, porous structure can be achieved using this excellent waterproof and breathable function; Moreover, because the hole is extremely small and curved longitudinal arrangement is not standard, so that the wind can not through, which in turn has a windproof and thermal resistance and other characteristics. After other composite fabrics, widely used in military clothing, medical garments, casual wear, fire, anti-virus, flooding operations and other special protective clothing, outdoor sports clothing, shoes, hats, gloves and other accessories as well as sleeping bags, tents, rain gear and other material.