CMAX HDPE Geomembrane is a black,high quality,high density polyethylene geomembrane produced from specially formulated,virgin polyethylene resin.The polyethylene resin is designed specifically for flexible and durable geomembrane applications,it contains approx.98% polyethylene,2% carbon black and trace amounts of antioxidants and heat stabilizers,dimensional stability and thermal agin characteristics,CMAX Geomembrane has excellent resistance to UV radiation and is suitable for exposed applications.These product specifications(more than 1.0mm) meet and equal to GRI-GM13 standard.
1. Complete variety of specifications of width and thickness. Thickness: 0.08-3mm/Width: 2-16m .
2. Excellent environmental stress resistant cracking performance.
3. Excellent performance of chemical erosion resistance.
4. Big scope of application temperature and long service life .
5. Applied in landfill waste site, sewage and filth treatment site, tailings depot and underground construction project
1) Thickness : 0.15mm - 4.0mm.
2) Width : Within 8 m (1m-8m).
3) Length : 50m-100m/roll (as request).
4) Material : HDPE,( LDPE, LLDPE, PVC, EVA ).
5) Color : Black , white , red , blue , or as required.
6) Optional surface : Textued(one or two side) or smooth surface.
7) The biggest geomembrane liner manufacturer/factory in China for many years .
HDPE geomembrane Technical Index
No. | Item | Test Value | ||||||
0.75mm | 1.0 mm | 1.25 mm | 1.5 mm | 2.0 mm | 2.5 mm | 3.0mm | ||
1 | Minimum Density(g/cm³) | 0.939 | ||||||
2
| Tensile Property | |||||||
Strength at yield,N/mm | 11 | 15 | 18 | 22 | 29 | 37 | 44 | |
Strength at break ,N/mm | 20 | 27 | 33 | 40 | 53 | 67 | 80 | |
Elongation at yield,% | 12 | |||||||
Elongation at break,% | 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, hrs | 300 | ||||||
6 | Carbon Black Content, % | 2.0-3.0 | ||||||
Carbon Black Dispersion | 1 or 2 | |||||||
7 | Standard OTI Min | 100 | ||||||
High Pressure OTI Min | 400 | |||||||
8 | Impact Cold Crack at -70°C | Pass | ||||||
9 | Water vapor permeability (g.cm/cm2 .s.Pa) | ≤1.0×10-13 | ||||||
10 | Dimensional Stability (%) | ±2 | ||||||
Flexible geomembranes are used in a variety of applications, such as:
Landfill lining
to protect the ground water from contamination.
Landfills capping
to prevent fluid flow in the landfill, to trap and properly vent the gases generated during decomposition of organic waste and to permit efficient revegetation and restoration of the area.
Water reservoirs
for collecting rain-water before it reaches the sea.
Reservoirs for waste-water
to protect the groundwater sources or streams.
Pond-lining
for artificial lakes and irrigation of farms.
Irrigation canals
an economic alternative to concrete and compacted earth for transporting water and irrigating large areas. Also used to reduce seepage from existing deteriorated concrete linings.
Protection of lake banks
for soil stabilization.
Tunnels
protecting the structure against humidity and water pressure.
Earth dams
for soil stabilization.
Underground insulation
of chemical plants, petrol stations & roads to prevent chemicals, oil etc. from polluting the underground water in case of a leakage.
Mining
for preventing contamination of the soil and underground water and permitting extraction of precious metals by heap leaching, using chemical solutions.
Tanks
secondary lining for preventing pollution in case of leakage or chemical spill.
Insulation of buildings & construction projects
Evaporation basins
Aquaculture
Water reservoirs for fish breeding.
Since 2004, the trading volume of CNBM International has been doubled in 5 successive years owing to the support of superior corporations and effort of all staff. Meanwhile, we have established strategic partnerships with hundreds of domestic manufacturers and sound business relations with clients from over 120 countries. Currently, we have wholly-owned overseas subsidiaries and branches in 5 countries with a view to realize localization, which also represents an essential progress in our globalization target.
CNBM International Corporation (CNBM International) is the most important trading platform of CNBM Group Corporation, a state-owned company under the direct supervision of State-owned Assets Supervision and Administration Commission of the State Council.
- How about the delivery time of Geomembrane?
- 2~4 weeks.
- Can you produce Geomembrane according to customers' requirements?
- We are professional manufacturer of geomembrane, OEM and ODM are both welcomed.
- Can you offer samples of Geomembrane?
- Yes, we can offer samples of fiberglass geomembrane free of charge before order for testing quality.
- How about your Geomembrane quality?
- We are state company, with ISO certification. The geomembrane prodcuts are with the best quality. We can meet Europe standard, American standard, Chinese standards and so on. We can also manufacture products according to your requirement on quality.
- How about your service of Geomembrane ?
- We promise to reply all customers requirement on fiberglass geomembrane within 5 hours.
- We have warehouse in Russia, Ukraine, USA, Germany, UAE, India, Vietnam,Indonisia, Brazil, Chile. We provide all kinds of service, including after-sales service, storage service.


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