sao tome and principe Waterproofing Textured HDPE Geomembrane 1.0mm for Garbage Covered Field

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

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Product Description

Introduction

Textured HDPE Geomembrane is a material used for waterproofing and isolation, commonly used in civil engineering and environmental engineering. It has the characteristics of high strength, corrosion resistance, and aging resistance, which can effectively protect infrastructure and the environment. The surface of the geomembrane with a smooth height is easy to install and maintain. When selecting and installing smooth height geomembranes, it is recommended that you choose products with appropriate specifications and thickness based on actual engineering needs, and ensure that the correct installation methods and construction requirements are followed to ensure their normal use and performance.

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Applications

Prevent water flow erosion: Smooth geomembrane can serve as a protective layer, effectively isolating the erosion of water flow on the soil along the river, reducing sedimentation and erosion of the river.
Reinforcement of riverbanks: Smooth geomembrane can be used to reinforce the riverbanks of rivers, increase soil stability, prevent landslides and landslides, and maintain the overall stability of rivers.
Repairing Damaged Rivers: In river restoration projects, smooth geotextile membranes can be used to repair and restore damaged river bottoms and bank slopes, reducing further erosion and leakage.
Improving the ecological environment: By using smooth geotextile, the ecological environment around the river can be improved, the infiltration of pollutants and soil erosion can be reduced, and the integrity of the river ecosystem can be protected.
Improving engineering durability: Smooth geomembrane has the characteristics of aging and corrosion resistance, which can effectively extend the service life of river engineering and reduce maintenance costs.

Overall, the application of smooth geomembrane in river engineering can provide effective protection and reinforcement effects, protect the river and surrounding environment, and improve the sustainability and stability of the project.

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