... excellent resistance 2.in the long-term use of any kind of chemical media 3.best price 1) product introduceUsed ... , chemical, electronic, mechanical, pharmaceuticalAnd other fields. 3. Impregnation of glass fiber and asbestos, plastic anti-flaming agent. 4.PTFE ... , military, aerospace, environmental protection and bridges and other areas of the national economy played a pivotal role.Packing ,Storage & ...