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Geomembranes


   We are highly specialized in supplying and manufacturing HDPE / LLDPE polyethylene Geomembrane liners based upon international standards (GRI GM 13 ) since many years ago. We›ve built a reputation of reliability through our dedication to providing the highest quality Geomembranes made from high quality Polyethylene Resin, Carbon black & Antioxidant added for best UV protection and long life. We supply liners with Smooth/Smooth surfaces in green, blue and black colour. Our Geomembranes are manufactured to meet and exceed the test values, frequency of testing & functional requirements of the GRI CM 13 specification which was established by Geomembrane Research Institute (GRI), USA.

Roll Lengths Based on Each Thickness, in width of 4.1 Mtrs
Thickness 1.0 mm 1.5 mm 2.0 mm
Length 50 - 75 m 50 - 60 m 50 m

   Our Polyethylene Geomembranes are made from relatively thin continuous impermeable polymeric sheets being widely used as canal and pond liners. These products are resistant against UV and chemicals and have excellent flexibility and durability. All these together have made our Geomembranes be widely used in exposed areas and places where long durability is essential and in industries such as Oil & Chemicals, Waste Liquids (e.g., sewage sludge), Landfill Sites, Agriculture, Aquiculture and Mining

Geomembrane Types


Our Geomembrane Sheets are generally used for containment of liquids, solids and waste materials and are of two types as follows:
• High Density Polyethylene Geomembranes (HDPE GMB)
• Linear Low Density Polyethylene Geomembranes (LLDPE GMB) Our HDPE / LLDPE GMB technology offers a wide range of materials capable of meeting most of your

High Density Polyethylene Geomembranes (HDPE GMB)

Our HDPE GMB offers great ultraviolet protection and ageing resistance from the intense stresses of weather. Although, less flexible than its LLDPE counterpart, it still offers great elongation properties making it extremely cost-effective for many applications.

HDPE GMB Main Advantages

1 . The chemical resistance of Our HDPE GMB is the best of any available geomembranes. Polyethylene is chemically resistant to a wide variety of chemicals including aromatic and halogenated hydrocarbons. They have been used successfully for years as primary and secondary landfill liners, in secondary containment applications and as liners for mining leach pads.

2 . The stress crack resistance of Our HDPE GMB is outstanding. The appendix to ASTM D 5397 , Single Point Notched Constant Tensile Load, is the test method most commonly specified for determination of stress crack resistance.

3 . Permeability of Our HDPE GMB against gases and liquids is the lowest of any available geomembranes. This coupled with outstanding chemical and stress crack resistance combine to maximize the integrity of containment for any application.

4 . Flexibility and high resistance against tearing, rubbing and puncturing

5 . High resistance against U.V. rays (Thermal stability the sunrays)

6 . Excellent flexibility and elongation.

7 . Easy installation/ transport / logistics.

8 . Excellent solder ability.

9 . Impact resistance.

APPLICATIONS

HDPE GMB MAIN


LANDFILLS

Solid & Municipal Waste, Hazard Waste, Construction & Demolition Waste, Industrial.

POWER

Retention Ponds, Cooling Water Ponds, Brine Ponds, Pumped Storage Reservoirs, Ash Repositories.

CONCRETE PROTECTION

Concrete Pipe & Sewer Lines, Trenches & Sumps, Wastewater Facilities, Tunnels, Manholes.

INDUSTRIAL

Tank Lining, Storm Water Runoff, Vertical Barriers, Secondary Containment.

LIQUID CONTAINMENT

Water & Wastewater, Petro-Chemical, Agriculture/ Aquaculture pools, Simulated lakes, Aqua-culture Canal Lining, Dams, Floating Covers, Relaxing pools, Water storage constructions, Waste water storage constructions, Pool insulation, Water ways.

MINING

Heap Leach Pads, Solution Ponds, Treatment Lagoons.

OTHERS

Golf Course Ponds, Decorative Ponds, Waterproofing, Simulated lakes & Constructions.

Linear Low Density Polyethylene Geomembranes (LLDPE GMB)


Our LLDPE GMB provides much of the same durability and resistance properties found in HDPE GMB, but with the added benefit of increased material flexibility because it is a lower-density polymer. This increased flexibility makes LLDPE GMB well suited to pre-fabrication into large panels, minimizing field work. Additionally, LLDPE GMB is often used in applications where long-term large settlements may be anticipated, such as landfill covers. Thanks to Our LLDPE GMB Flexibility and elongation, it can simply take the place of PVC Sheets and be used instead.

LLDPE GMB Main Applications


Solid Waste Landfills, Hazardous Waste Landfills Mining, Industrial and wastewater treatment, Lagoon Constructions Etc.

Technical Specifications (LLDPE)
PARAMETER METHOD UNIT RESULTS / GM150L
Thickness ASTM D5199 mm 1.5
Tensile Strength at Break ASTM D6693 N.mm-1 Min.40
Tensile Elongation at Break ASTM D6693 % Min.800
2% Modulus ASTM D5323 N.mm-1 Max.630
Puncture Resistance ASTM D4833 N Min.370
Tear Resistance ASTM D1004 N Min.150
Carbon Black Content ASTM D1603 % 2.1
Carbon Black Dispersion ASTM D5596 - 9 in cat.1
Technical Specifications (HDPE)
PARAMETER METHOD UNIT GM100H GM150H GM200H
Thickness ASTM D5199 mm 1.00 1.50 2.00
Density ASTM D1505 GR.ml-1 Min.0.940 Min.0.940 Min.0.940
Tensile Strength at Yield ASTM D6693 KN.ml-1 Min.0.940 Min.0.940 Min.0.940
Tensile Strength at Break ASTM D6693 KN.ml-1 Min.27 Min.40 Min.53
Tensile Elongation at Yield ASTM D6693 % Min.12 Min.12 Min.12
Tensile Elongation at Break ASTM D6693 % Min.700 Min.700 Min.700
Tear Resistance ASTM D1004 N Min.125 Min.187 Min.249
Tear Resistance ASTM D4833 N Min.320 Min.480 Min.640
Carbon Black Content ASTM D1603 % 2.1 2.1 2.1
Carbon Black Dispersion ASTM D5596 - 9 in cat.1 9 in cat.1 9 in cat.1