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China HDPE Waterproof Composite Geomembrane Factory/Supplier/Wholesale for Tunnel Railway

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

Commodity name： China HDPE Waterproof Composite Geomembrane Factory/Supplier/Wholesale for Tunnel Railway

Category:

Composite Geomembrane

Email:

john@xiuhegeo.com

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Description

Introduction

Composite geomembrane is a kind of geosynthetic cloth composed of exclusive materials, normally composed of two or extra layers of substances mixed thru a composite process. Composite geomembrane has twin or a couple of functions, combines the benefits of a range of materials, and is broadly used in civil engineering. Composite geomembrane is a geosynthetic fabric composed of extraordinary materials, typically composed of two or extra layers of substances mixed via composite technology. Composite geomembranes have dual or more than one functions, combining the blessings of a number of materials, and are extensively used in civil engineering

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Material: Composite geomembrane is commonly composed of artificial substances such as polyethylene, polypropylene, polyester, polyvinyl chloride, etc., and is made via composite technology.

Structure: Composite geomembrane has a multi-layer structure, and every layer of fabric has unique functions, such as anti-seepage, tensile, anti-corrosion, etc.

Function: Composite geomembrane has a number functions, such as anti-seepage, isolation, tensile strength, chemical corrosion resistance, etc. It can play a position in water conservancy engineering, environmental engineering, municipal engineering, and different fields.

Application: Composite geomembranes are broadly used in engineering tasks such as reservoirs, dams, landfills, chemical ponds, and street foundations, for functions such as anti-seepage, isolation protection, and soil stability.

Advantages: Composite geomembrane has tremendous anti-seepage performance, tensile performance, and chemical corrosion resistance, which can defend land resources, keep the water and soil environment, and enhance the steadiness of engineering structures.

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