| Customization: | Available |
|---|---|
| After-sales Service: | 10 Years |
| Warranty: | 10 Years |
|
Still deciding? Get samples of US$ 2/Piece
Order Sample
|
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
|---|
| Payment methods: |
|
|---|---|
| Support payment in USD |
| Secure payments: | Every payment you make at Made-in-china.com is protected by the platform. |
|---|
| Refund policy: | Claim a refund if your order doesn't ship, is missing, or arrives with product issues. |
|---|
Suppliers with verified business licenses
Audited Supplier Audited by an independent third-party inspection agency
HDPE Geomembrane Specification
| Tested Property | Test Method | Frequency | Minimum Average Value | |||||
| Thickness, (minimum average) mm | ASTM D 5199 | every roll | 0.75 | 1.0 | 1.5 | 2.0 | 2.5 | 3.0 |
| Density, g/cm3 | ASTM D 1505 | every 5th roll | 0.94 | 0.94 | 0.94 | 0.94 | 0.94 | 0.94 |
| Tensile Properties (each direction): | ||||||||
| Strength at Break, N/mm-width | ASTM D 6693, Type IV | every 5th roll | 21 | 28 | 43 | 57 | 71 | 85 |
| Strength at Yield, N/mm-width | 11 | 15 | 23 | 30 | 38 | 45 | ||
| Elongation at Break, % | G.L. 51 mm (2.0 in) | 700 | 700 | 700 | 700 | 700 | 700 | |
| Elongation at Yield, % | G.L. 33 mm (1.3 in) | 13 | 13 | 13 | 13 | 13 | 13 | |
| Tear Resistance, N (lb) | ASTM D 1004 | every 5th roll | 93 (21) | 125 (28) | 187 (42) | 249 (56) | 311 (70) | 373 (84) |
| Puncture Resistance, N (lb) | ASTM D 4833 | every 5th roll | 263(59) | 352(79) | 530(119) | 703(158) | 881(198) | 1,059 (238) |
| Carbon Black Content, % | ASTM D 1603 / D 4218 | every 5th roll | 2.0-3.0 | 2.0-3.0 | 2.0-3.0 | 2.0-3.0 | 2.0-3.0 | 2.0-3.0 |
| Notched Constant Tensile Load, hrs | ASTM D 5397, Appendix |
90,000 kg | 400 | 400 | 400 | 400 | 400 | 400 |
| Oxidative Induction Time, minutes | ASTM D 3895, 200° C; O2, 1 atm |
90,000 kg | >100 | >100 | >100 | >100 | >100 | >100 |
| TYPICAL ROLL DIMENSIONS | ||||||||
| Roll Length, m | 280 | 210 | 140 | 105 | 85 | 70 | ||
| Roll Width, m | 7.0/8.0 | 7.0/8.0 | 7.0/8.0 | 7.0/8.0 | 7.0 | 7.0 | ||
Whether you are managing an industrial site or maintaining a recreational pond, a geomembrane offers significant benefits:
Geomembrane liners, specifically those made from high-density polyethylene (HDPE) or reinforced polyethylene (RPE), offer superior performance compared to traditional liner options like clay or concrete. Their superiority stems from a range of advantageous properties, including their impermeability, durability, cost-effectiveness, and ease of installation.
One of the most important functions of any liner is to prevent leakage and seepage. HDPE and RPE geomembranes are engineered to be highly impermeable, creating a robust barrier against liquids and gases. Their low permeability rates are far superior to compacted clay liners, which are prone to cracking and shrinking over time. Concrete can also develop cracks due to temperature changes, chemical attack, or settling. In contrast, HDPE and RPE liners provide a continuous, seamless barrier.
Both HDPE and RPE liners have excellent resistance to a broad range of chemicals, making them ideal for use in industrial waste containment, mining operations, and agricultural applications. They resist corrosion and degradation even in harsh environments. Conversely, clay can be eroded by certain chemicals, and concrete is susceptible to acid attack and sulfate damage.
HDPE and RPE liners are known for their exceptional durability. They are UV-resistant and can withstand extreme temperatures, ensuring long-term stability even under harsh environmental conditions. Their flexibility allows them to adapt to ground movement and settling without cracking. In contrast, concrete and clay liners are more rigid and can crack under similar conditions, reducing their effectiveness over time.
From a cost perspective, geomembrane liners offer a more economical solution than concrete. HDPE and RPE liners are lightweight, reducing transportation costs. They can also be prefabricated to specific dimensions, simplifying the installation process and minimizing labor costs. Clay and concrete liners typically require extensive site preparation and skilled labor, driving up costs.
Installing HDPE and RPE liners is relatively straightforward. They can be welded together to form large, continuous sheets with minimal seams, which reduces the risk of leakage. Installation is also quicker compared to laying concrete or compacting clay layers. This ease of installation translates into significant time savings, particularly for large projects.
HDPE Geomembrane Packing and Delivery
Tai'an City RuiHeng Building Materials Co., Ltd is specialized in the research, development, production and sales of geosynthetic materials, plastic products and plastic machinery. Our company is devoted to geosynthetic material research and development and application.
){kind=link}