0.1mm-2.5mm HDPE composite geomembrane

HDPE composite geomembrane 1.thinkness:0.1mm-3.0mm 2.No toxic, Environmental friendly, 3.good aging resistance,

HDPE composite geomembrane

1.Introduction

Geomembranes have a very low coefficient of permeability much lower than most clays and natural soils.

HDPE, in particular, is highly resistant to any form of chemical or biological attack.

 

It is also very resistant to U.V. degradation. Many geomembranes are so inert that they cannot be glued

together the chemical reactions of adhesives do not work on them−they have to be welded together by heat.

Their inert nature and long life characteristics make HDPE geomembranes ideal to act as liners for liquid

chemical reservoirs, fresh−water reservoirs, animal waste containers, basal linings and top capping layers

for waste disposal sites.

 

During installation, HDPE geomembrane edges are sealed to one another with a double heat welded joint.

The gap between the two welds is checked for leakage using an air pressure test.

 

 

2. Product   Technological   Standard

 

Item	400   500	600	700  800	900	1000	remark
	0.250.35	0.30.35
Breaking strength KN/M	5     7.5	10.0	12.0   14.0	16.0	18.0	vertically and horizontally
CBR bump 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	vertically and horizontally
Note: Caculate parameter in interpolation method when actual specification similar with the table; special specification can be disigned as customers requirements.

 

3. some pictures

 

 

 

0.1mm-2.5mm HDPE composite geomembrane