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Epichlorohydrin Rubber Binary Polymer

Epichlorohydrin  rubber  ECO  copolymerized  by  epichlorohydrin,  ethylene  oxide,  the molecular chain does not contain the double bond, the side chain is the chloromethyl, has the excellent? oil resistance, heat resistance of aging, cold resistance and half elec- trical conductivity.

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Category: ECO Epichlorohydrin Rubber
  • Specification


    Hardness (shore A)

    71

    Tensile strength at break Tb (Mpa)

    13.5

    Elongation at break Eb (%)

    410

    Heat resistance of aging 150℃×72hrs


    Hardness (shore A)

    -1

    Change rate of tensile strength at break Tb (%)

    -21

    Change rate of elongation at break Eb (%)

    -43

    Compression set (%)


    125℃×72hrs 30%

    39

    Resistance to 903# oi 125℃×72hrs


    Hardness (shore A)

    -1.5

    Change rate of tensile strength at break Tb (%)

    -5.6

    Change rate of elongation at break Eb (%)

    -2.1

    Volume change △V (%)

    3.1

    Resistance to fuel C 40℃×48hrs


    Volume change △V (%)

    43

    Cold resistance


    Bending fracture temperature T   (℃)

    -42


  • Application

    Epichlorohydrin_Rubber_Binary_Polymer-1.jpg

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