Composite Geomembrane The Superior Material for Impermeable and Drainage Applications
Product Introduction
Composite geomembrane is a type of geotechnical material made by combining plastic film with non-woven fabric. It possesses various excellent properties, making it widely used in applications such as impermeable, drainage, isolation, and reinforcement.
Product Properties
1. Good physical and mechanical properties
2. Resistant to ultraviolet radiation, water resistance, and high and low temperature resistance.
3. Resistant to chemical agents, corrosion, and mold.
4. Good permeability
5. High tensile strength, low elongation
6. High tear resistance and excellent wear resistance
7. Water resistance
8. Combines both impermeable and drainage functions.
9. Long service life
10. Good cold and heat resistance
Product Application
The product has high strength, good extensibility, large modulus of deformation, acid and alkali resistance, corrosion resistance, aging resistance, impermeability and so on.
To sum up, the composite geomembrane has been widely used in modern engineering due to its excellent physical, chemical, and mechanical properties.
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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HDPE Composite Geomembrane The Ultimate Material for Impermeable and Drainage Applications Images
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