sao tome and principe 0.75mm Pond Geomembrane Liners for Shrimp Fish Tank Project in Indonesia

Geomembranes use plastic movies as anti-seepage substrates, commonly which encompass polyvinyl chloride (PVC) and polyethylene (PE), EVA (ethylene/vinyl acetate copolymer). In tunnel applications, ECB (ethylene vinyl acetate modified asphalt combo geomembrane) is moreover designed and used.

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sao tome and principePond Liner

Phone:+86 13105487610

Product Description

Introduction

The HDPE Pond Liner/ hdpe geomembrane contains about 97.5%polyethylene, 2.5% carbon black, and traces of antioxidants and heatstabilizers. The HDPE geomembrane has excellent chemical resistance,mechanical properties, environmental stress crack resistance, dimensionalstability, and thermal aging characteristics. In addition, HDPE geomembraneliner has puncture resistance and tear resistance that is unmatched by othergeotechnical products on the market. Most fish pond projects are also usingHDPE Pond Liner.

HDPE geomembrane use high-quality polyethylene virgin resin,themain ingredients are high-density polyethylene and carbon black. Wehave completed specifications,smooth surface and texturedsurface,thickness from 0.1mm to 4.0mm,width can be up to 10m.TheHDPE geomembrane can completely meet the applicationrequirements of Environment Sanitation, Water Conservancy,Construction, Municipal, Engineering, Landscape.

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Applications

1. Prevent leakage disposal in landfills, waste water, or in waste dregs disposing field.
2. Retain river bank, lake dam, mine, reservoir, tunnel. Working as liquid storage pools.
3. Prevent leakage in subway, basement, tunnel. Also, it prevents anti-salt leakage in roadbed, and other projects.
4. The plane and the vertical direction laying of dam and ground sill, LLDPE Geomembrane Liner is used in the construction fence and waste material fields.
5. Used in ground sill of road, highway, railway, and waterproof layer of swelling clay.
6. Prevent leakage on rooftop.

Working Drawing

Specifications

Thicknesses mm	0.75	1	1.25	1.5	2	2.5	3
Densities g/cm³	≥ 0.940
Roughness height	≥0.25
Tensile yield strength (longitudinal and transverse) N/mm	≥11	≥15	≥18	≥22	≥29	≥37	≥44
Tensile breaking strength (longitudinal and transverse) N/mm	≥8	≥10	≥13	≥16	≥21	≥26	≥32
Yield elongation (longitudinal and transverse) %	≥12
Elongation at break (longitudinal and transverse) %	≥100
Right angle tearing load (longitudinal and transverse) N	≥93	≥125	≥160	≥190	≥250	≥315	≥375
puncture strength N	≥ 200	≥ 270	≥335	≥400	≥ 535	≥670	≥800
Stress cracking under tensile load	≥300
Carbon black content %	2.0-3.0
Carbon Black Dispersibility	No more than 1 out of 10 data at level 3, not allowed at levels 4 and 5
Atmospheric pressure oxidation induction time (OIT)min	Atmospheric pressure oxidation induction time ≥ 100
Atmospheric pressure oxidation induction time (OIT)min	High pressure oxidation induction time ≥ 400
85°C heat aging %	≥55
anti-ultraviolet	≥ 50