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FEP Series

Introduction of FEP]<br />FEP full name is Fluorinated ethylene propylene, translated as fluorinated ethylene propylene copolymer (perfluorinated ethylene propylene copolymer) English trade name: Teflon * FEP, is a class of chemical substances. FEP is a copolymer of tetrafluoroethylene and hexafluoropropylene. The FEP crystals had a melting point of 304 ° C. and a density of 2.15g/cc. FEP can be applied to soft plastics, the tensile strength, wear resistance, creep resistance is lower than many engineering plastics. It is chemically inert and has a low dielectric constant over a wide temperature and frequency range<br />FEP characteristics]<br />1.FEP has very good oxidation resistance in the atmosphere and high atmospheric stability<br />2.FEP In air and room temperature, the minimum absorbed dose at which FEP begins to show performance changes is 105-106rad? 103-104Gy, so it can be used as a radiation-resistant material.<br />3.FEP has good processing technology performance<br />

Product Category:

FEP Transparent Series


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  • DESCRIPTION
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    1.FEP (polyethylene glycol propylene) has the characteristics of excellent self-lubrication, excellent charge insulation, high temperature resistance, flame retardant, radiation resistance, etc. The company has black, white, blue, brown, red, yellow, green, gray, orange, transparent ten color products.

    2. Scope of application: At present, it is widely used in the field of high temperature resistance and corrosion resistance of wires, cables, sheaths, pipes, lining valves, etc.

    3. FEP technical parameters:

    FEP technical parameters
    Physical Performance Specific Gravity (g/CM3) 2.12
    Melting point (℃) 270±5
    Mechanical properties Tensile strength (2 ℃)> 18~22
    Elongation at break (23 ℃) 250~300
    Compressive strength (23 ℃-max) 15.2
    Hardness 55~65
    coefficient of dynamic friction 0.3
    Thermal performance Continuous maximum service temperature (℃) 200
    Thermal deformation temperature (1.8ZMPa) 50
    Linear expansion coefficient (temperature range) 8~10.5   ,73~71
    Electrical Performance Volume resistance rate (23 ℃ 5OXPH) >1016
    Insulation breakdown voltage 3.2mm thick 20
    dielectric constant 2.1
    Dielectric loss tangent (106Hz) <0.0005

     

    FEP particles

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