<p id="n3trd"></p>

    <meter id="n3trd"><big id="n3trd"><i id="n3trd"></i></big></meter>

    <noframes id="n3trd"><sub id="n3trd"></sub>
    <nobr id="n3trd"></nobr>
      <listing id="n3trd"><font id="n3trd"><menuitem id="n3trd"></menuitem></font></listing>

        FEP

        FEP

        產品詳情

        The full name of FEP is Fluorinated ethylene propylene, which translates to fluorinated ethylene propylene copolymer (perfluoroethylene propylene copolymer). The English trade name: Teflon * FEP, is a type of chemical substance. FEP is a copolymer of tetrafluoroethylene and hexafluoropropylene. FEP crystals have a melting point of 304 ° C and a density of 2.15 g / CC (g / cm3).

        FEP can be applied to soft plastics, which have lower tensile strength, abrasion resistance and creep resistance than many engineering plastics. It is chemically inert and has a low dielectric constant (2.1) over a wide temperature and frequency range.

        Polyperfluoroethylene propylene resin has similar characteristics to polytetrafluoroethylene and good processing technology of thermoplastics, which makes it an important material to replace polytetrafluoroethylene. F-46 is widely used in the production of wire and cable for electronic equipment transmission lines used at high temperatures and high frequencies, internal computer connection cables, aerospace wires, and other special purpose installation lines, oil mine logging cables, and submersible motor winding wires. , Micro-motor leads and so on.

        Title
        精品偷拍一区二区三区_精品人妻系列无码人妻网_偷偷碰人妻无码视频_日韩 亚洲一区二