Compound geomembrane HDPE
Compound geomembrane HDPE
1.High aging resistance and high UV resistance
2.Excellent low and high temperature resistance
Compound geomembrane HDPE
Product Description
Compound geomembrane is a non-woven complex geomembrane, using non woven geotextile as the base,and polyethylene (PE),PVC membrane, etc. as membrane materials. The product is formed after the processes of calendering, spreading and rolling.
Performance
Excellent physical and mechanical performance
High tearing resistance
Good deformation adaptability
High puncture resistance
High aging resistance
High UV resistance
Anti-acid and alkali
Excellent low and high temperature resistance
Innocuous ,long life span
Perfect water proof performance
Seepage and humidity resistance
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 geotextile 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 geomembrane:
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
Packing Specification
Width:2-6m Length:50-100m (customized)
Application range
The projects of landfill site ,bank ,dam,storage reservoir,channel,irrigation,Highway ,railway,tunnel,drinking tank,salt field bittern pan,chemical liquid storage,treatment tank,artificial lake and riverway and so on
Technical Parameters of Compound Geomembrane
GB/T17642-2008
Item | Value | |||||||||
(KN/M) Nominal Breaking Strength | 5 | 7.5 | 10 | 12 | 14 | 16 | 18 | 20 | ||
1 | /(KN/m) Breaking Strength(MD/CD) | 5.0 | 7.5 | 10 | 12 | 14 | 16 | 18 | 20 | |
2 | Breaking Elongation(MD/CD) | 30-100 | ||||||||
3 | CBR Mullen Burst Strength | 1.1 | 1.5 | 1.9 | 2.2 | 2.5 | 2.8 | 3.0 | 3.2 | |
4
| /(KN/m)≥ Tear Strength(MD/CD) | 0.15 | 0.25 | 0.32 | 0.40 | 0.48 | 0.56 | 0.62 | 0.70 | |
5 | /MPA Hydraulic Pressure | As table 2 | ||||||||
6 | /(N/cm) Peel Strength | 6 | ||||||||
7 | (CM/S) Vertical Permeability Coefficient |
According to request | ||||||||
8 | Width Variation/% | -1.0 | ||||||||
