聚四氟乙烯微粉是细化的低分子量聚四氟乙烯，其具有稳定的分子结构、分散性好、粒径分布均匀、自润滑性高、极低磨擦系数等特点。适合添加到涂料、油墨、工程塑料、橡胶弹性体、润滑油脂，以及摩擦材料当中，主要具有以下性能：
       PTFE micropowder is a kind of refined PTFE with low molecular weight,PTFE micropowder possess with good properities such as stable molecular structure, good dispersion, uniform particle size distribution, well self-lubrication, low friction coefficient, etc. It’s suitable for paint, printing ink, engineering plastics, rubber elastomers, lubricating oil, as well as friction material，It mainly has the following properties:
       耐高温 ——
       High temperature resistance
       长期使用工作温度达260℃。
       The long-term operating temperature reaches 260 ℃.
       耐低温 ——
       Low temperature resistance
       具有良好的机械韧性；即使温度下降到-196℃，也可保持5%的伸长率。
       With excellent mechanical toughness,keeping low  elongation rate of 5% at -196℃.
       耐腐蚀 ——
       Corrosion resistance
       对大多数化学药品和溶剂，表现出惰性、能耐强酸强碱和各种有机溶剂。
       Inert to most chemicals and solvent, resist to strong acid，alkali as well as all kinds of organic solvent.
       电性能 ——
       Electrical properties
       PTFE是分子对称性极好的非极性高分子，其介电常数在各种聚合物中最小；PTFE聚合物有最高的体积电阻率和表面电阻，介电损耗角正切值也很低，具有很高的电压强度；具有优良的耐电晕性、耐漏电痕迹性、耐电弧性等耐放电老化性能。
       PTFE is a kind of non-polar macromolecule with good molecular symmetry, it owns lowest dielectric constant among all the polymers. PTFE polymer have not only highest volume resistivity and surface resistance but also excellent discharge resistance properties such as high voltage strength，corona resistance，leakage resistance and arc resistance.
       阻燃性 ——
       Fire resistance
       PTFE难燃，一旦着火也易熄灭，作为阻燃材料也很优异，氧指数为95。
       Difficult to be ignited and easy to be extinguished even if inflamed，which made it suitable as flame retardants,oxygen index 95.
       耐气候 ——
       Weather resistance
       塑料中老化寿命最长。
       With the longest aging life among plastics.
       高润滑 ——
       High lubricity
       是固体材料中摩擦系数最低者。
       Lowest friction coeffiction in solid materials.
       不粘附 ——
       Non-stick
       是固体材料中最小的表面张力，不粘附任何物质。
       Lowest surface tension among all the solid materials, non-stick to anyone.
       无毒害 ——
       Non-hazardous
       具有生理惰性，作为人工血管和脏器长期植入体内无不良反应。
       Physiological inertia, be used as artificial blood vessel or organ planted into human bodys without any unward effect.