Versatile HDPE Geomembrane For Various Anti-Seepage Projects
Product Introduction
HDPE membrane, full name high-density polyethylene membrane, also known as HDPE geomembrane or HDPE impervious membrane, is a plastic rolled material made of high-density polyethylene (HDPE) resin. HDPE membrane has various excellent properties, which make it widely used in engineering waterproofing field.
Product Properties
♦ Excellent chemical resistance (corrosion resistance);
♦ Outstanding stress cracking resistance (environmental stress cracking resistance);
♦ Lowest permeability;
♦ Excellent UV resistance;
♦ Stable resistance to low temperature embrittlement;
Product Application
HDPE geomembrane is widely used in many fields due to its unique properties. In terms of municipal environmental protection, it can be used for anti-seepage projects such as domestic waste landfill anti-seepage, solid waste landfill anti-seepage, sewage treatment plant anti-seepage, artificial lake anti-seepage, and tailings treatment. In water conservancy anti-seepage projects, HDPE geomembrane can meet the anti-seepage treatment needs of dams and drainage ditches, as well as anti-pollution treatment of waste sites. In addition, it is also suitable for anti-seepage projects of transportation infrastructure, agricultural water conservancy anti-seepage projects, aquaculture industry, and other construction anti-seepage, anti-corrosion, anti-leakage, reinforcement, collection of leachate, and prefabrication of special components of temporary container structures.
Product Specification
* Thickness(mm): 0.30mm~3.00mm
* Width:1m~9m
* Roll length: 30m~100m (customized request accept)
PS: Customized request accept for all above.
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 |
| Item |
| 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 |
|
| Yeild 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)
(A single point of incision constant tensile method) |
300 |
|
| Carbon Black |
| 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 |
|
| Oxidative Induction Time (OIT) |
| Standard OIT (min) |
100 |
|
| High Pressure OIT (min) |
400 |
|
| 85℃ Oven Ageing (Minimum Average) |
| 90 days after baking, the standard OIT retention(%) |
55 |
|
| 90 days after baking, the hight pressure OIT retention(%) |
80 |
|
| The Anti-UV Strength |
| 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)
Specification
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 1date of Grade 3 out of 10 data, grade 4,grade 5 is not allowed |
|
Product Tags:
|
|
Anti Seepage HDPE Geomembrane Sheets 0.3mm-3.0mm For Mining Images
|
