Colombia Anti-Seepage Composite Geomembrane with Short Fiber Geotextile for Artificial Lake

Composite geomembrane is a geotextile and geomembrane composite impermeable materials, it is mainly used for seepage control, composite geomembrane is divided into a cloth and a membrane and two cloth and a membrane

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ColombiaComposite Geomembrane

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Product Description

Introduction

Composite geomembrane is combined with geotextile and geomembrane composite made of impervious materials, it is mainly used for seepage control, composite geomembrane is divided into a film, a film with a cloth and cloth two wide 4-6m, weight is 200-1500g/m2, the indexes of physical and mechanical tensile and tearing resistance, bursting properties such as high. To meet the civil engineering, water conservancy, municipal construction, traffic, subway, tunnel etc.. Because of its use of polymer materials, and the production process of anti-aging agent, it can be used in unconventional temperature environment.

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1.Impermeability: Composite geomembranes provide an effective barrier against the passage of liquids, gases, and contaminants. This impermeability helps to prevent pollution of soil and groundwater, making them ideal for containment applications such as landfill liners, pond liners, and liquid containment systems.

2.Strength and Durability: The combination of geomembrane and geotextile layers in composite geomembranes enhances mechanical strength, puncture resistance, tear resistance, and durability. This ensures long-term performance and stability, even in challenging environmental conditions or when subjected to heavy loads.

3.Chemical Resistance: Composite geomembranes exhibit excellent resistance to a wide range of chemicals, including acids, alkalis, hydrocarbons, and other aggressive substances. This chemical resistance ensures protection against corrosion and degradation, making them suitable for applications involving hazardous materials or chemical containment.

4.Environmental Compatibility: Composite geomembranes are manufactured using materials that are inert, non-toxic, and environmentally friendly. They do not leach harmful chemicals into the surrounding soil or water, making them safe for use in sensitive environmental areas and for applications requiring compliance with environmental regulations.

Working Drawing

Specifications

Item		Index
Nominal breaking strength / ( kN / m )		5	7.5	10	12	14	16	18	20
Longitudinal and transverse rupture strength /( kN / m )≥		5.0	7.5	10	12	14	16	18	20
Vertical and horizontal standard strength corresponding to elongation /%		30-100
CBR bursting strength /kN ≥		1.1	1.5	1.9	2.2	2.5	2.8	3.0	3.2
Vertical and horizontal tear strength / kN ≥		0.15	0.25	0.32	0.40	0.48	0.56	0.62	0.70
Vertical Permeability Index / ( cm / s)		According customer needs
Width deviation /%		-1.0

Item		Membrane thickness/mm
Item		0.2	0.3	0.4	0.5	0.6	0.7	0.8	1.0
Hydrostatic pressure resistance / MPa	1 fabric with 1 membrane	0.4	0.5	0.6	0.8	1.0	1.2	1.4	1.6
Hydrostatic pressure resistance / MPa	2 fabric with 1 membrane	0.5	0.6	0.8	1.0	1.2	1.4	1.6	1.8