Luoyang Gongyan Technology Co., Ltd.
Main products:rock bolt,hollow bar,FRP rock bolt,thread bar,friction bolt
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Contact Us
  • Contact Person : Ms. Xing kelly
  • Company Name : Luoyang Gongyan Technology Co., Ltd.
  • Tel : 86-379-63501959
  • Fax : 86-379-63501159
  • Address : Henan,Luoyang,Room 1102,Aolin Building, Taikang Road, Wangcheng Avenue
  • Country/Region : China
  • Zip : 471023

Composite Geomembrane

Composite Geomembrane
Product Detailed
1.Composite Geomembrane 2.It's a waterproof material composed of geotextile and geomembrane 3.Good flexibility, anti-leakage

It has good flexibility. Apart from geotextile’s isolation, drainage, reinforced, protective functions, it also has closed (impermeable) function.

Product Specification:

1. One piece of geotextile and one piece of membrane; Weight of base geotextile: 100-1000g/m2 ; Thickness of geomembrane: 0.1-1.5mm.

2. Two pieces of geotextiles and one piece of membrane; Weight of base geotextile: 80-600g/m2 ; Thickness of geomembrane: 0.2-1.5mm.

3. One piece of geotextile and two pieces of membranes; Weight of base geotextile: 100-1000g/m2 ; Thickness of geomembrane: 0.1-0.8mm.

4. Multi-layers: Weight of base geotextile: 100-1000g/m2 ; Thickness of geomembrane: 0.1-0.8mm.

Application Field:

Widely used in dam, traffic tunnel, road, airport, drainage, housing, environmental preventing leakage, protection, reinforcement etc.

Composite Geomembrane Specifications:

     Project

Unit weight g/m2

400

500

600

700

800

900

1000

Remarks

Thickness of Membrane mm

0.25~0.35      0.3~0.5

Breaking Strength KN/m

5

7.5

10.0

12.0

14.0

16.0

18.0

 TD/MD

Elongation at break %

30-100

TD/MD

CBR Mullen Burst Strength KN≥

1.1

1.5

1.9

2.2

2.5

2.8

3.0

Tearing Strength KN≥

0.15

0.25

0.32

0.4

0.48

0.56

0.62

TD/MD

Peel Strength N/cm

6

TD/MD

Vertical Permeability Coefficient cm/s

k×10-11~-13

K=1.0-9.9

Width Variation cm

-1.0%

Composite Geomembrane



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