Colombia HDPE Liner Sheet Roll 1.5mm Thick Texture Geomembrane for Waterproof Project

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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ColombiaTextured HDPE Geomembrane

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Product Description

Introduction

Textured geomembrane is a geosynthetic material used in civil engineering, with a special surface texture structure. This type of geomembrane is usually made of materials such as high-density polyethylene (HDPE) and processed through special processes. The surface of the textured geotextile has uneven textures, which can increase friction with the soil, improve the adhesion and stability between the geotextile and the soil.

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Applications

High tensile strength and puncture resistance: By adding special reinforcing agents and processing techniques, textured geotextiles have excellent tensile strength and puncture resistance, and can withstand large external pressures and impacts.
Good waterproof performance: Textured geotextile can effectively isolate moisture and harmful substances in the soil, playing an excellent waterproof effect. It is commonly used for waterproof treatment in hydraulic engineering and underground structures.
Having drainage and breathability: Some textured geotextiles are designed with drainage holes, which can effectively drain water and allow moisture and gases in the soil to be breathable, which is beneficial for the protection and restoration of the soil ecological environment.
Environmentally friendly and durable: Texture geotextile materials are often produced using environmentally friendly materials, which have good weather resistance and chemical corrosion resistance, and can be used stably for a long time without being easily damaged.

The application range of textured geotextiles is wide, including waterproofing and anti-seepage, soil fixation, environmental restoration, road laying and other fields. Due to its excellent performance and functionality, textured geotextiles are widely used in the field of civil engineering and play an important role in engineering construction and environmental protection.

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