Teflon (i.e. PTFE, F4) characteristic Outward appearance pure Baise Thermostable: Application temperature - 200~+250℃; bears the low temperature: - 196℃ may maintain 5%; ； Anti-corrosive: Bears the strong acid, the strong alkali, the aqua regia and each organic solvent; Bears the insulation: The dielectric properties with the temperature, the frequency have nothing to do with; High lubrication: In solid state material friction coefficient most bottom; Nonstick: Nonstick any material; Not poisons: Has the physiological inertia, may implant in the human body.
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