Custom Compound Geomembrane 0.25-1.0mm Thickness with 2.5-20 KN/m Strength for Anti-Aging Corrosion Resistance

Price Negotiable

Price: 0.41USD~5.5USD per sqm

MOQ: 300㎡

Delivery Time: 7-15 days

Brand: JianYi

Product Description

Composite Geomembrane for Superior Waterproofing Solutions

Geosynthetic composite membranes engineered with polyethylene plastic films and non-woven fabrics for exceptional impermeability, corrosion resistance, and long-term durability in demanding environmental conditions.

Key Product Properties

Excellent anti-seepage and waterproof performance
High elasticity and deformation adaptability
Superior aging and corrosion resistance
High-temperature stability with extended service life
Exceptional puncture resistance with high friction coefficient
Wide ambient temperature range compatibility

Technical Specifications (GB/T 17642-2008)

Primary Specifications

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 Pressure (Mpa)	See Detailed Table Below
Peel Strength (N/cm,≥)	6
Vertical Permeability Coefficient (cm/s)	According to design or contract requirements
Width Variation (%)	-1.00

Hydrostatic Pressure Specifications

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

Construction Guidelines

Edge welding bead lap width: 80mm-100mm
Juncture areas must be free of dirt, moisture, and dust
Align geomembrane edges before welding to maintain consistent width and smooth, crease-free seams
Refer to detailed geomembrane construction scheme for comprehensive installation procedures

Application Areas

Ideal for water conservancy projects including river channel seepage control, river management, artificial lake seepage control, landscape lake projects, dam seepage control, and canal seepage prevention systems.