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LDPE geomembrane

Home Geomembrane LDPE Geomembrane LDPE geomembrane

Categories: Geomembrane, LDPE Geomembrane
  • Description

Description

Introduction:

LDPE Geomembrane adopts low density polyethylene film as basic material, with geotechnical cloth as water conducting layer. Its density is 0.916 – 0.930 g/cm3. Low density, good transparency, soft nature, with good extension property, electricity insulation, chemical stability, processability and resistance to low temperature (resistant to -70°C). What’s more, it remains good mechanical strength, more elasticity and flexibility than HDPE geomembrane, and easy construction. At the same time, it features non-toxic, smooth and flat surface, corrosion resistance, high tensile strength, good shape and lightweight. LDPE geomembrane is applicable for pools, canals, embankments, farms, landfill, tunnel waterproof and seepage control.

Features:

  • Easy for welding.
  • Low cost and long service life.
  • Convenient and quick construction.
  • Environmental friendly and non-toxic material.
  • Good physical property and mechanic strength.
  • High tearing resistance and strong deformation adaptability.
  • Excellent anti-aging, anti ultraviolet, anti decomposition ability.
  • Good weather resistance, high and low temperature resistance.
  • Good waterproof, drainage, anti-seepage and damp proof effects.
  • Perfect resistance to puncture performance, can resist most of the plant roots.
  • Excellent stability, acid and alkali, salt solution, oil, alcohol and other 80 kinds of chemical medium corrosion.

Application:

  • Preventing leakage in subway, basement, and tunnel;
  • The plane direction laying of dam, the vertical direction laying ground till, used in the construction fence and waste material field;
  • Prevent leakage disposal in waste burying field or waste water or waste dregs disposing field;
  • River bank, lake dam, mine remaining, reservoir, tunnel, liquid storage pool;
  • Used in seawater or freshwater feed field;
  • Preventing leakage on rooftop
  • Used in ground till of road, highway, railway and waterproof layer of swelling clay and wet collapsed loess;

Parameter Data of Dongkai LDPE Geomembrane

Number Item Value
1 Thickness (mm) 0.2-3
2 Width    (m) 2.5-9m
3 Tensile Strength(TD/MD) MPa ≥14
4 Elongation at Break(TD/MD) % ≥400
5 Strength at Tear(Right-angle Tear) N/mm ≥50
6 Permeability Coefficient of Vapour(g.cm/c㎡.s.pa) <1.0*10-13
7 The range of Temperature +70℃~-70℃

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Products

  • Geocell
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  • Geogrid composite construction safety nets
  • Plastic Gravel Grass Grid
  • Geomembrane
    • HDPE Geomembrane
    • LDPE Geomembrane
    • EVA Geomembrane
    • Composite Geomembrane
  • Ultrasonic welding machine
  • Geotextile
  • Drainage board

News

  • DKM HDPE Geocell installed in the slope protection project 2020-05-21
  • 15K & 20K Ultrasonic welding horns and transducer in stock 2020-04-01
  • DKM-Geocell products applicated in embankment slope protection project 2019-10-11
  • DKM-Geocell 150-330 type B installing in Ecological slope protection project. 2019-10-09

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