sao tome and principe Fish Pond Liner Textured HDPE Geomembrane for Aquaculture Farming

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 principeTextured HDPE Geomembrane

Phone:+86 13105487610

Product Description

Introduction

Textured HDPE Geomembrane is widely used in civil engineering, water conservancy engineering, environmental engineering and other fields, with various uses. It can be used for anti-seepage, anti-corrosion, isolation, reinforcement and other aspects, providing comprehensive engineering protection and improvement effects. Smooth geomembrane has the characteristics of smooth surface, aging resistance, impermeability, and high tensile strength, playing an important role in engineering.

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Applications

Soil protection: Smooth geomembrane can be used to prevent soil erosion and soil erosion, protect soil resources from water flow and chemical substances, and maintain soil fertility and biodiversity.
Water resource protection: By setting a smooth geotextile membrane between water and soil, it can prevent the infiltration and diffusion of pollutants and chemicals, and protect the water quality and quantity of groundwater and surface water bodies.
Ecosystem protection: The application of smooth geotextile can reduce land desertification, water pollution, and ecological environment damage, which is beneficial for protecting the living environment of vegetation, animals, and microorganisms, and maintaining ecological balance.
Landfill Cover: Smooth geomembrane can be used to cover landfills, prevent waste leakage and pollution of groundwater, and reduce adverse effects on the surrounding environment.
River and lake restoration: In river and lake restoration projects, smooth geotextile can be used to repair and reinforce the bottom, reduce water accumulation and nutrient release, and improve water quality.

In summary, smooth geotextile plays an important role in environmental protection. By protecting soil, water resources, and ecosystems, it effectively reduces damage and pollution to the ecological environment, promotes sustainable development, and resource utilization.

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