Weifang Chenhua Nonwoven Co., Ltd.
Main products:Polyester Felt,PP Non Woven Fabric,SBC120,Waterproof Membrane Machinery,SBS/APP Waterproof Membrane
Products
Contact Us
  • Contact Person : Mr. Chen Colin
  • Company Name : Weifang Chenhua Nonwoven Co., Ltd.
  • Tel : 86-536-5295955,18653685072
  • Fax : 86-536-5522139
  • Address : Shandong,Shouguang,Weifang City,Taitou Industry District,Shouguang city,Shandong Province
  • Country/Region : China
  • Zip : 262735

Composite Geomembrane

Composite Geomembrane
Product Detailed
High puncture resistance High rubbing resistance Good resistance to weather Perfect undrained shear strength

Introduction

Chenhua Composite Geomembrane is a waterproofing geosynthetic material. It is manufactured of HDPE geomembrane composited with staple fiber nonwoven needlepunched geotextile.

Feature

High puncture resistance, High rubbing resistance,Good resistance to weather, Conform to a large range of environmental temperature,Perfect undrained shear strength

Product Specification

 

Base Cloth(gsm)

Membrane Thickness(mm)

One cloth one membrane

100-1000

80-600

Two cloth one membrane

0.5-3

0.5-3

  

Technical specification

Unit weight, g/m2

100

150

200

250

300

350

400

450

500

600

800

Weight tolerance, %

-6

-6

-6

-5

-5

-5

-5

-5

-4

-4

-4

Thickness, ≥mm

0.8

1.2

1.6

1.9

2.2

2.5

2.8

3.1

3.4

4.2

5.5

Break strength, ≥KN/m

4.5

7.5

10.0

12.5

15.0

17.5

20.5

22.5

25.0

30.0

40.0

CBR burst strength,

≥KN

0.3

0.6

0.9

1.2

1.5

1.8

2.1

2.4

2.7

3.2

4.0

Tear strength, ≥kN

0.08

0.12

0.16

0.20

0.24

0.28

0.33

0.38

0.42

0.46

0.60

Width tolerance, %

-0.5

Break elongation, %

25-100

EOS O90, mm

0.07-0.2

Vertical permeability coefficient, cm/s

K×10-1-10-3K=1.0-9.9

Composite Geomembrane



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