Composite Geomembrane Anti-Aging And Corrosion Resistant For Various Environments
Product Introduction
Geosynthetic membranes are impermeable materials made by combining plastic films as the base material for impermeability with non-woven fabrics. Their impermeability mainly depends on the impermeability of the plastic film. Polyethylene (PE) is a high molecular weight chemical flexible material with low density, strong extensibility, high adaptability to deformation, corrosion resistance, low temperature resistance, and good frost resistance. Due to its excellent properties, composite geosynthetic membranes are widely used in various water conservancy projects for impermeability, such as river channel seepage control projects, river management projects, artificial lake seepage control projects, landscape lake seepage control projects, dam seepage control projects, canal seepage control projects, etc.
Product Properties
* Good anti-seepage and waterproof performance
* Good elasticity and the ability to adapt to the deformation
* Good ageing resistance, corrosion resistance ability
* Under high temperature use and long service life
Product Application
1. High puncture resistance and large coefficient of friction
2. Excellent resistance to aging, wide range of ambient temperature adaptability
3. Excellent drainage resistance
Construction
* For laying geomembrane, edge welding bead lap width 80mm-100mm, juncture place cannot have dirt, moisture, dust, etc
* Adjust two sides of geomembrane before welding seams ,keep a certain wedling width, and smooth without creasing.
* More details refer geomembrane construction scheme
Product Specification
Product Specification and Technical Index (GB/T 17642-2008)
| Item |
Specifications |
Remark |
| Geotextile Unit Weight (g/㎡) |
300 |
500 |
600 |
700 |
800 |
900 |
1000 |
1100 |
|
| Geomembrane Thickness (mm) |
0.25-0.35 |
0.30-0.50 |
|
| Nominal Fracture Strength (KN/m) |
2.50 |
7.50 |
10 |
12 |
14 |
16 |
18 |
20 |
|
| Breaking Strength (KN/m,≥,LD/TD) |
2.50 |
7.50 |
10 |
12 |
14 |
16 |
18 |
20 |
|
| Standard Intensity Corresponding Elongation Rate (%) |
30~100 |
|
| CBR Burst Strength (KN,≥) |
0.70 |
1.50 |
1.90 |
2.20 |
2.50 |
2.80 |
3.00 |
3.20 |
|
| Longitudinal Tear Strength (KN,≥) |
0.05 |
0.25 |
0.32 |
0.40 |
0.48 |
0.56 |
0.62 |
0.70 |
|
| Hydrostatic Pressve (Mpa) |
See List Below |
|
| Peel Strength (N/cm,≥) |
6 |
|
| Vertical Permeability Coefficient (cm/s) |
According to design or contract mentioned. |
|
| Width Variation (%) |
-1.00 |
|
| |
Specification
Item |
Geomembrane Thickness (mm) |
Remark |
| 0.20 |
0.30 |
0.40 |
0.50 |
0.60 |
0.70 |
0.80 |
1.00 |
| Hydrostatic Pressve (Mpa) |
One geotextiles with one geomembrane |
0.40 |
0.50 |
0.60 |
0.80 |
1.00 |
1.20 |
1.40 |
1.60 |
|
| Two geotextiles with one geomembrane |
0.50 |
0.60 |
0.80 |
1.00 |
1.20 |
1.40 |
1.60 |
1.80 |
|
Product Tags:
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Custom Compound Geomembrane Anti Aging And Corrosion Resistant Images
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