sao tome and principe Textured HDPE Geomembrane Waterproof Film 0.5 mm Thickness

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 fabric used for waterproofing and isolation, in many instances used in civil engineering and environmental engineering. It has the traits of excessive strength, corrosion resistance, and growing old resistance, which can successfully defend infrastructure and the environment. The floor of the geomembrane with a clean top is handy to set up and maintain. When deciding on and putting in easy peak geomembranes, it is advocated that you pick merchandise with splendid specs and thickness primarily based on true engineering needs, and make sure that the right set up techniques and development necessities are observed to make sure their regular use and performance.

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Applications

Prevent water float erosion: Smooth geomembrane can serve as a shielding layer, efficiently keeping apart the erosion of water float on the soil alongside the river, lowering sedimentation and erosion of the river.
Reinforcement of riverbanks: Smooth geomembrane can be used to make stronger the riverbanks of rivers, amplify soil stability, forestall landslides and landslides, and preserve the average steadiness of rivers.
Repairing Damaged Rivers: In river restoration projects, easy geotextile membranes can be used to restore and fix broken river bottoms and financial institution slopes, lowering similarly erosion and leakage.
Improving the ecological environment: By the use of easy geotextile, the ecological surroundings round the river can be improved, the infiltration of pollution and soil erosion can be reduced, and the integrity of the river ecosystem can be protected.
Improving engineering durability: Smooth geomembrane has the traits of getting older and corrosion resistance, which can efficaciously lengthen the provider lifestyles of river engineering and limit renovation costs.

Overall, the software of clean geomembrane in river engineering can furnish wonderful safety and reinforcement effects, guard the river and surrounding environment, and enhance the sustainability and steadiness 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