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  • Dredging Rubber Hose

    Dredging Rubber Hose

    Specifications:
    Standard Size Working Pressure(Mpa) Standard Size Working Pressure(Mpa)
    Inner Diameter(mm) Total Length(mm) Inner Diameter(mm)
    Total Length(mm)
    100 1000 1.0 556 1500 1.8
    150 1000 1.0 606 1500 1.8
    200 1200 1.0 650 1600 1.8
    250 1200 1.2 706 1800 1.8
    300 1200 1.2 756 1800 2.0
    350 1200 1.2 800 2000 2.0
    406 1200 1.5 850 2000 2.5
    456 1300 1.5 900 2000 2.8
    506 1400 1.6 - - -
    Total Length:≤100000mm; Working pressure and flanges can be customized.


    Properties:

    Items Index Items Index Items Index Note
    Working pressure Mpa ≥0.8
    Tensile strength Mpa
    ≥11.8
    Ageing resistance 70℃*72h The parameters follow the standard of HG-T2185-9.
    The strength layer is 200D/3 cord fabric and the pulling force is 380N for each single root.

    Test pressure Mpa ≥1.2
    Elongation (%) ≥400
    shore hardness 63±3
    Burst pressure Mpa ≥2.4
    Ozone proof No cracking in 48 hours exposing in ozone Adhesion strength between each layer KN/m ≥1.0
    Conveying Medium Muddy, water Abrasion ≤0.395cm3
    Strength layer 4 layers of cord fabric


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