hdpe geomembrane
USD $0.95 - $0.95 /Square Meter
Min.Order:1000 Square Meters
Laiwu Starring Project Material Co., Ltd.
Description
The popularity of High Density Polyethylene (HDPE) is primarily due to its low initial material cost and excellent chemical reistance. This allows thicker sections to be used compared to other geomembrane materials. A thick, durable, HDPE liner can be placed in exposed applications where the cost of other materials would be prohibitive. HDPE has excellent chemical resistance which is often the driving force behind the selection of HDPE. HDPE is a field assembled lining material that cannot be practically fabricated in the shop. All HDPE projects, regardless of size, must be installed by trained installers. HDPE is a versatile material which is used widely across all applications. One of the main uses of HDPE is for landfill base liners where its chemical resistance is used to good effect. HDPE can also be used in a multitude of secondary containments, pond linings, and water containment projects. HDPE is best used as an exposed lining material, and has the UV resistance required for many years of outstanding service.
Specification ASTM GRI-GM13 Standard
| HDPE Minimum Material Properties | |||||
Style | ASTM | HDPE 40 | HDPE 60 | HDPE 80 | HDPE 60 | HDPE 80 |
Nominal Thickness | D5199 | 40 mil | 60 mil | 80 mil | 57 mil | 76 mil |
Density (Untextured) | D792 | 0.94 | 0.94 | 0.94 | 0.94 | 0.94 |
Tensile Strength | D638 | 84 ppi | 126 ppi | 168 ppi | 126 ppi | 168 ppi |
Stress @ Break | 152 ppi | 228 ppi | 304 ppi | 90 ppi | 120 ppi | |
Strain @ Yield | 12% | 12% | 12% | 12% | 12% | |
Strain @ Break | 700% | 700% | 700% | 100% | 100% | |
Tear Resistance | D1004 | 28 lbs | 42 lbs | 56 lbs | 42 lbs | 56 lbs |
Dimensional Stability | D1204 (Max) | ± 2% | ± 2% | ± 2% | ± 2% | ± 2% |
Stress Cracking | D5397 | 500 Hours | 500 Hours | 500 Hours | 500 Hours | 500 Hours |
Puncture Resistance | D4833 | 72 lbs | 108 lbs | 144 lbs | 90 lbs | 120 lbs |
Black Content | D1603 | 2.0 - 3.0% | 2.0 - 3.0% | 2.0 - 3.0% | 2.0 - 3.0% | 2.0 - 3.0% |
Black Dispersion | D5596 | CAT 1 or 2 | CAT 1 or 2 | CAT 1 or 2 | CAT 1 or 2 | CAT 1 or 2 |
Maximum Continuous use Temperature1 |
| 70°C | 70°C | 70°C | 70°C | 70°C |
Features
Application