Permeable Material HDPE Smooth Geomembrane for Isolation
High-density polyethylene resin waterproof barrier material with excellent environmental stress cracking resistance, low temperature resistance, aging resistance, and corrosion resistance.
Key Properties
- Chemical-free, non-heat-treated environmentally friendly building material
- Excellent mechanical properties with good water permeability, corrosion and aging resistance
- Strong buried resistance with corrosion resistance and optimal drainage performance
- High friction coefficient and tensile strength with georeinforcement capabilities
- Multi-functional: isolation, filtration, drainage, protection, stabilization, and strengthening
- Adapts to uneven bases, resists construction damage, and minimizes creep
- Lightweight construction with good overall continuity
- Permeable material with excellent filtration isolation and puncture resistance
Applications
Landfills, sewage waste liquid treatment, water conservancy, agriculture, transportation, high-speed rail, tunnels, airports, buildings, landscape, and other anti-leakage liner projects.
Standard Specifications
- Thickness: 0.30mm~3.00mm
- Width: 1m~9m
- Roll Length: 30m~100m (customized requests accepted)
Customized requests accepted for all specifications.
Geomembrane Series: Smooth HDPE Geomembrane for Landfill (GH-2S & GB/T 17643-2011)
| Specification |
0.75mm |
1.00mm |
1.25mm |
1.50mm |
2.00mm |
2.50mm |
3.00mm |
Remark |
| Thickness (mm) |
0.75mm |
1.00mm |
1.25mm |
1.50mm |
2.00mm |
2.50mm
| 3.00mm |
|
| Density (g/c㎡,≥) |
0.939 |
|
| Tensile Properties |
|
|
|
|
|
|
|
|
| Yield Strength (N/mm,LD/TD) |
11 |
15 |
18 |
22 |
29 |
37 |
44 |
|
| Breaking Strength (N/mm,LD/TD) |
20 |
27 |
33 |
40 |
53 |
67 |
80 |
|
| Yield Elongation Rate (%) |
12 |
|
| Breaking Elongation Rate (%) |
700 |
|
| Rectangular Tear Strength (N) |
93 |
125 |
156 |
187 |
249 |
311 |
374 |
|
| Puncture Strength (N) |
240 |
320 |
400 |
480 |
640 |
800 |
960 |
|
| Environmental Stress Crack Resistance (h) |
300 |
|
| Carbon Black Content(Rang) (%) |
2.0~3.0 |
|
| Carbon Black Dispersion |
Nine of 10 observation area should be grade 1 or grade 2, not more than 1 of grade3 |
|
| Standard OIT (min) |
100 |
|
| High Pressure OIT (min) |
400 |
|
| 90 days after baking, the standard OIT retention(%) |
55 |
|
| 90 days after baking, the hight pressure OIT retention(%) |
80 |
|
| Ultraviolet irradiation after 1600 hours, the standard OIT retention(%) |
50 |
|
| Ultraviolet irradiation after 1600 hours, the high pressure OIT retention(%) |
50 |
|
| -70℃ The Low Temperature Embrittlement Performance mpact |
Pass |
|
| Water Vapor Penetration Coefficient g.cm (cm2.s.Pa) |
≤1.0X10-13 |
|
| Dimensional Stability |
±2 |
|
Product Specification and Technical Index (GH-1 & GB/T 17643-2011)
| Item |
0.30 |
0.50 |
0.75 |
1.00 |
1.25 |
1.50 |
2.00 |
2.50 |
3.00 |
Remark |
| Thickness (mm) |
0.30 |
0.50 |
0.75 |
1.00 |
1.25 |
1.50 |
2.00 |
2.50 |
3.00 |
|
| Density (g/c㎡,≥) |
0.94 |
|
| Tensile Yield Strength (N/mm, ≥,LD/TD) |
4 |
7 |
10 |
13 |
16 |
20 |
26 |
33 |
40 |
|
| Tensile Breaking Strength (N/mm, ≥,LD/TD) |
6 |
10 |
15 |
20 |
25 |
30 |
40 |
50 |
60 |
|
| Yield Elongation Rate (%,≥,LD/TD) |
11 |
|
| Breaking Elongation Rate (%,≥,LD/TD) |
600 |
|
| Rectangular Tear Load (N,≥,LD/TD) |
34 |
56 |
84 |
115 |
140 |
170 |
225 |
280 |
340 |
|
| Puncture Strength (N,≥) |
72 |
120 |
180 |
240 |
300 |
360 |
480 |
600 |
720 |
|
| Carbon Black Content (%) |
2.0~3.0 |
|
| Carbon Black Dispersion |
Less than 1 date of Grade 3 out of 10 data, grade 4,grade 5 is not allowed |
|