• <blockquote id="acwis"></blockquote>
  • <option id="acwis"><code id="acwis"></code></option>
    <rt id="acwis"><optgroup id="acwis"></optgroup></rt><blockquote id="acwis"></blockquote>
  • <input id="acwis"><tt id="acwis"></tt></input>
    common problem

    Introduction to EVA

    time:2017-09-14 author: click:2398

    Ethylene vinyl acetate copolymer

    Chemical name in English: ethylene-vinyl, acetate, copolymer

    English abbreviation: EVA

    Molecular formula: (C2H4) X. (C4H6O2) y

    Relative molecular mass: 2000 (average)

    Its main uses are: for the manufacture of refrigerators, pipes, gas pipes, civil construction boards, containers and daily necessities, etc., can also be used for packaging films, gaskets, medical equipment, but also used as hot-melt adhesive, cable insulation and so on. At present, the solar cell industry is used in the crystalline silicon battery in the battery chip and surface photovoltaic glass and battery backplane bonding.

    EVA rubber and plastic products is a new type of environmentally friendly plastic foam material, with good cushioning, seismic, heat insulation, moisture resistance, chemical resistance and other advantages, and non-toxic, non absorbent.

    Online Service

    WeChat public account