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ASTM Gri-GM13 Black Smooth Geomembrane Sheet with Ce Certification
Basic Details:
OBOR Geomembrane; pond liner
1.Main Thickness:0.2mm,0.3mm,0.5mm, 0.75mm,1.0mm,1.5mm,2.0mm,3.0mm,4.0mm,5.0mm
2.Main Width:4m, 5m, 5.8m, 6.0m, 7m, 8m,10m
3.Main Length:50m/100m/150m/200m
4.Main Color: black, white, blue, green
5. Optional surface: Textured or Smooth surface.
6.Material:HDPE, LDPE,LLDPE,EVA
7. Certificate & Test: ISO, TRI, SGS
8. Quality Control: Third party test and factory lab test
Combating Contamination: HDPE Geomembrane is a frontline defense against environmental contamination. Engineered as an impervious plastic sheet from high-grade polyethylene, it physically isolates waste streams (landfill leachate, mine tailings, industrial effluent) and stored liquids (water, chemicals) from the surrounding earth and groundwater. Its inherent chemical resistance prevents degradation from contained substances, while its durability withstands installation and service stresses. By effectively blocking contaminant migration pathways, it plays a crucial role in pollution prevention and regulatory compliance for containment facilities.
HDPE Geomembrane is a new material that can be waterproof and barrier-proof. It mainly uses high-density polyethylene resin and is added carbon black, antioxidant, anti-aging and UV-resistance component to have excellent environmental stress crack resistance, low temperature resistance, aging resistance, corrosion resistance and large service temperature and long service life. It is widely used in domestic landfills, solid waste landfill, sewage treatment plant, artificial lake and water containment applications.
Characteristics:
1. Good flexibility
2. For service temperature range:-70°C~110°C
3. Corrosion resistance, aging resistance
4. Excellent environmental stress cracking resistance property
5. High tensile strength and elongation
Main Features:
1.High mechanical strength: HDPE geomembrane has good mechanical strength and various specifications to meet different requirements.
2.Chemical resistance: corrosion resistance as a result widely used in sewage treatment, landfills, etc.
3.low permeability: It has excellent puncture resistance and can resist most plant roots.
4.Anti-aging performance: It has excellent anti-aging properties, anti-UV, anti-decomposition ability, low temperature resistance and good anti-freezing ability.
HDPE Geomembrane pond liner Technical Parameter
ASTM Standard geomembrane
| Spec Properties | Test method ASTM | GMS0.5 | GMS0.75 | GMS1.0 | GMS1.25 | GMS1.5 | GMS2.0 | GMS2.5 |
| Thickness | D5199 | 0.5mm | 0.75mm | 1.00mm | 1.25mm | 1.50mm | 2.00mm | 2.50mm |
| Density (≥ g/cc) | D1505 | 0.940 | 0.940 | 0.940 | 0.940 | 0.940 | 0.940 | 0.940 |
| Tensile Properties (Each direction) (≥) • yield strength • break strength • yield elongation • break elongation | D 6693 Type IV | 8 kN/m 14kN/m 12% 700% | 11 kN/m 20kN/m 12% 700% | 15 kN/m 27 kN/m 12% 700% | 18 kN/m 33 kN/m 12% 700% | 22 kN/m 40 kN/m 12% 700% | 29 kN/m 53 kN/m 12% 700% | 37kN/m 67kN/m 12% 700% |
| Tear Resistance (≥) | D 1004 | 64 N | 93 N | 125 N | 156 N | 187 N | 249 N | 311 N |
| Puncture Resistance (≥) | D 4833 | 160 N | 240 N | 320 N | 400 N | 480 N | 640 N | 800 N |
| Stress Crack Resistance (≥) | D 5397 | 500 hr. | 500 hr. | 500 hr. | 500 hr. | 500 hr. | 500 hr. | 500 hr. |
| Carbon Black Content | D 1603 | 2.0-3.0% | 2.0-3.0% | 2.0-3.0% | 2.0-3.0% | 2.0-3.0% | 2.0-3.0% | 2.0-3.0% |
| Carbon Black Dispersion | D 5596 | Note(1) | Note(1) | Note(1) | Note(1) | Note(1) | Note(1) | Note(1) |
| Oxidative Induction Time (OIT) (≥) (a)Standard OIT - or - (b)High Pressure OIT | D 3895 D 5885 | 100 min. 400 min. | 100 min. 400 min. | 100 min. 400 min. | 100 min. 400 min. | 100 min. 400 min. | 100 min. 400 min. | 100 min. 400 min. |
Geomembrane production