ASTM LDPE Geomembrane Ldpe Membrane Liner
- Payment Type:
- L/C, T/T
- Incoterm:
- FOB, CFR, CIF
- Min. Order:
- 10000 Square Meter
- Min. Order:
- 10000 Square Meter
- Delivery Time:
- 15 Days
- Transportation:
- Ocean, Land
- Port:
- Tianjin Xingang Port
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Contact Now| Place of Origin: | Shandong china |
|---|---|
| Productivity: | 1000000 m2 |
| Supply Ability: | 1000000 m2 |
| Payment Type: | L/C,T/T |
| Incoterm: | FOB,CFR,CIF |
| HS Code: | 3920109090 |
| Transportation: | Ocean,Land |
| Port: | Tianjin Xingang Port |
LDPE geomembrane is mainly used as waterproof material in many human-made project such as roof, water tank and fish pond. It has very good water proof property and soft flexibility make it any shape. Also it can be used as seperation layer in some base building projects. It's common color is black and white. Although it has fixed final product size, however, it can be cut into any size and can be connected by welding machine. We also supply various specifications of geomembrane welding machine.
It is made from Low Density Polyethylene resins which has many good physical & mechanical property.
Product feature:
※ Excellent physical and mechanical performance,
※ High tearing resistance;
※ Good deformation adaptability,
※ High puncture resistance;
※ Perfect waterproof performance, seepage and humidity resistance.
LDPE geomembrane technical data
|
Number |
Value |
Test value |
||||||
|
0.75mm |
1.0 mm |
1.25 mm |
1.5 mm |
2.0 mm |
2.5 mm |
3.0mm |
||
|
1 |
Min Density/(g/cm2) |
0.939 |
||||||
|
2 |
Tensile properties |
|
||||||
|
|
Yield strength / (N/mm) |
11 |
15 |
18 |
22 |
29 |
37 |
44 |
|
Break strength / (N/mm) |
20 |
27 |
33 |
40 |
53 |
67 |
80 |
|
|
Yield elongation /% |
12 |
|||||||
|
Break elongation /% |
700 |
|||||||
|
3 |
Tear resistance /N |
93 |
125 |
156 |
187 |
249 |
311 |
374 |
|
4 |
Puncture resistance /N |
240 |
320 |
400 |
480 |
640 |
800 |
960 |
|
5 |
Stress crack resistance /h |
300 |
||||||
|
6 |
Carbon black |
|
||||||
|
|
Carbon black content /% |
2.0~3.0 |
||||||
|
|
Carbon black dispersion |
Carbon black dispersion(only near spherical agglomerates) for 10 different views 9 in categories 1or2 and 1 in category 3 |
||||||
|
7 |
Oxidative induction time (OIT) |
|
||||||
|
|
Standard OIT-% retained after 90 days OIT/min |
100 |
||||||
|
|
High pressure OIT-% retained after 90 days OIT/min |
400 |
||||||
|
8 |
Low temperature impact brittle property at -70℃ |
pass |
||||||
|
9 |
Permeability g.cm (cm2).Pa |
≤1.0×10-16 |
||||||
|
10 |
Dimensional stability /% Dimensional stability% |
±2 |
||||||
As to the detail specification, please contact us!
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