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Features

Specifications

Application: Landfill, Mining, Water Containment, Etc.

Thickness: 0.2~3mm

Material: HDPE (High-Density Polyethylene)

Color: Black，White，Green，Custom

Width: 3m - 8m

Length: 50~150m

Highlight:

Water Conservancy Compound Geomembrane

Transportation Projects Compound Geomembrane

Environmental Protection Compound Geomembrane

Basic Infomation

Place of Origin: China Hunan

Brand Name: JianYi

Certification: ISO 9001

Payment & Shipping Terms

Delivery Time: 7-15 days

Payment Terms: T/T, L/C

Supply Ability: 700T/Month

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HDPE Compound Geomembrane for Water Conservancy Environmental Protection and Transportation Projects

Product Description

Enhance Your Project with Compound Geomembrane Perfect for Water Conservancy Environmental Protection and Transportation

Product Introduction

Composite geomembrane is a multi-functional impervious material that combines the advantages of geotechnical fabric and geomembrane. It is widely used in various fields such as water conservancy projects, environmental protection, and transportation construction. Here is a detailed introduction to composite geomembranes.

Product Properties

Composite geomembranes possess a variety of excellent properties, including good thermal resistance, cold resistance, and chemical stability, high tensile strength, anti-aging and corrosion resistance. They also have excellent dielectric properties, resistance to environmental stress cracking, and increased friction coefficients between the membrane and the base layer due to non-woven fabric, providing good skid resistance. In addition, composite geomembranes can withstand plant root penetration, maintain waterproof function for a long time, and form a high-strength waterproof layer with strong resistance to backwater pressure. They are resistant to perforation, bursting, tearing, and fatigue.

Product Application

Composite geomembrane is widely used in many fields, such as hydraulic engineering reinforcement of reservoirs, lakes and canals, because of its excellent impermeability, tensile strength and other mechanical properties.

♦ Municipal construction: includes impervious lining for subways, basements and tunnels.

♦ Environmental Protection: anti-seepage treatment of landfill.

♦ Agricultural Water Conservancy: anti-seepage pavement of irrigation system.

♦ Traffic facilities: highway, railway subgrade anti-seepage treatment.

Product Specification

Product Specification and Technical Index (GB/T 17642-2008)

Item		Specifications								Remark
Geotextile Unit Weight (g/㎡)		300	500	600	700	800	900	1000	1100
Geomembrane Thickness (mm)		0.25-0.35				0.30-0.50
Nominal Fracture Strength (KN/m)		2.50	7.50	10	12	14	16	18	20
Breaking Strength (KN/m,≥,LD/TD)		2.50	7.50	10	12	14	16	18	20
Standard Intensity Corresponding Elongation Rate (%)		30~100
CBR Burst Strength (KN,≥)		0.70	1.50	1.90	2.20	2.50	2.80	3.00	3.20
Longitudinal Tear Strength (KN,≥)		0.05	0.25	0.32	0.40	0.48	0.56	0.62	0.70
Hydrostatic Pressve (Mpa)		See List Below
Peel Strength (N/cm,≥)		6
Vertical Permeability Coefficient (cm/s)		According to design or contract mentioned.
Width Variation (%)		-1.00

Specification Item		Geomembrane Thickness (mm)								Remark
Specification Item		0.20	0.30	0.40	0.50	0.60	0.70	0.80	1.00	Remark
Hydrostatic Pressve (Mpa)	One geotextiles with one geomembrane	0.40	0.50	0.60	0.80	1.00	1.20	1.40	1.60
Hydrostatic Pressve (Mpa)	Two geotextiles with one geomembrane	0.50	0.60	0.80	1.00	1.20	1.40	1.60	1.80

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Contact Person :	Zhang
Tel :	86-13332517898

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