The fluoroplastic products , possessing many unmatched and distinguished properties such as insulation , corrosion resistance , ageing resistance , self - lubricating etc . are broadly used in the following fields : chemical corrosion resistance , electrical insulation , aerospace , semiconductor , biomedicine , sources of petroleum energy , automobile , metallurgy , bridge construction , food - processing equipment and domestic applianes etc 氟塑料以其独特的无可取代的绝缘、防腐蚀、耐老化、自润滑等优良性能被广泛运用于化工防腐、电器绝缘、航空航天、半导体、生物医药、石油能源、汽车冶金、桥梁建筑以及食品、机械、家电等行业。