Effective One-Cloth-One-Membrane Compound Geomembrane For Anti-Seepage And Reinforcement
Product Introduction
The geomembrane is a geosynthetic material made by calendering and hot-melting a layer of geotextile (such as long and short yarn needle-punched geotextile, woven geotextile, plastic woven fabric or bentonite waterproof blanket) and a layer of polymer material (such as HDPE film, LDPE film or EVA film). This material combines the flexibility, corrosion resistance, puncture resistance and other properties of geotextile with the anti-seepage performance of geomembrane.
Product Properties
The one-cloth-one-membrane composite geomembrane has the following characteristics:Good flexibility: It can adapt to different terrains and uneven foundation settlement. High physical and mechanical performance indicators such as tensile strength, tear resistance, and bursting resistance: It ensures the strength and durability of the material. Sealing (anti-seepage) function: It effectively prevents water from penetrating. Wide applicability: It can be used for anti-seepage projects in many fields such as water conservancy projects, road traffic, and environmental protection.
Product Application
It is mainly used in civil engineering projects that require anti-seepage, isolation, reinforcement and anti-cracking reinforcement, such as anti-seepage treatment of dams and drainage ditches, and anti-pollution treatment of material yards, etc.
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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One Cloth One Membrane Compound Geomembrane For Anti Seepage And Reinforcement Images
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