... price 1) product introduceUsed as engineering plastics, can be made PTFE tube, rod, strip, plate, film and so on. Generally used ... pottery and other surface anti-corrosion layer. Ring of PTFE, PTFE gasket, PTFE packing, etc. are widely used in various types of ... of glass fiber and asbestos, plastic anti-flaming agent. 4.PTFE products in chemical, mechanical, electronic, electrical, military, aerospace, ...