Flurocarbon resin is a kind of engineering plastic with excellent performance. Its chemical resistance and electric insulation is the best among plastics and its property will not change whether under high temperature or low temperature, the price, however is a bit too high. Fluorocarbon resin contains various type of polymers, though in industry only four type are available: quadri-flurocarbon,tri-fluorinated-resin, polyvinylidene fluoride and FEP resin. It is basically made through the polymerization of dichlorodifluoromethane monomer. The advantage of Flurocarbon resin over other plastic is that it is against erosion from chemical and is sound in such electric properties as heat resistance and high frequency resistance. Quadri-fluorinated-resin, tri-fluorinated-resin and polyvinylidene fluoride are stable respectively within the range of -200—250 celsius degree, -200—250 celsius degree, -60—150 celsius degree. Since it does not absorb moisture, the substance can be serve as the ideal electric instruments or anti-erosion material. It can be improved in performance and can be miniaturized with respect to the field of wireless communication equipment such as electric instruments, radars, televisions as well we microwave relay devices etc. Polyvinylidene fluoride can fight against ultraviolet radiation and its performance remains unchanged all the round. Endowed with such attributes, it can be applied in building materials.