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geotextile liner​

Geotextile Liner​

Material:PET/PP

Surface:Filament/Short Fiber

Width:1-6m

Length:50/100/150/200/Customized

Weight:100-1200gsm

Description

Geotextile Liner​

Geotextile liner​ are permeable polymeric fabrics, specifically engineered for use in contact with soil, rock, or any other geotechnical material. As a critical component of modern civil engineering, they provide essential functions such as separation, filtration, drainage, reinforcement, and protection. Our Geotextile liner​ are manufactured to the highest standards, offering reliable performance, durability, and cost-effectiveness for a vast range of infrastructure and environmental projects.

geotextile liner​

Geotextile Liner​’s Key Functions

Separation: Prevents the intermixing of distinct soil layers (e.g., aggregate base and soft subgrade), maintaining the integrity and design strength of each layer, which extends service life and reduces maintenance.

Filtration: Allows water to pass through while preventing the erosion and migration of fine soil particles. This is critical for drainage systems, retaining walls, and coastal protection.

Drainage: Facilitates the in-plane flow of water (lateral drainage), relieving pore water pressure and increasing stability in slopes, embankments, and behind structures

geotextile liner



Reinforcement: Provides tensile strength to soil, which has high compressive strength but low tensile capacity. This enables the construction of steepened slopes, reinforced soil walls, and foundations on very soft soils.

Protection: Acts as a cushioning layer to protect sensitive geomembranes (like HDPE liners in landfills) from puncture during installation and from long-term stress.

Specifications

Geotextile Liner​’s Specifications

Properties Test Method Unit GXSF150 GXSF200 GXSF300 GXSF400 GXSF500 GXSF600 GXSF800 GXSF1000
Tensile Strength(MD/TD) ASTM D4595 kN/m 8 11 20 24 28 34 48 50
Tensile Elongation(MD/TD) ASTM D4595 % 50 60 60 60 60 60 60 60
Grab Tensile Strength(MD/TD) ASTM D4632 N 520 700 1100 1500 1800 2200 2800 3000
Grab Elongation(MD/TD) ASTM D4632 % 50 50 60 60 60 60 60 60
Trapezoidal TearStrength(MD/TD) ASTM D4533 N 220 330 400 480 560 620 860 880
CBR Burst Strength ASTM D6241 N 1700 2400 3200 4300 5300 6000 6800 7000
Pore Size O90 ASTM D4751 m 90 85 80 75 70 60 55 50
Water Flow Q100 ASTM D4491 L/m2/s 160 145 140 120 105 95 90 80
Weight ASTM D5261 g/m2 150 200 300 400 500 600 800 1000
Applications

Geotextile Liner​’s Applications

Road & Railway Construction: Separation, stabilization, and reinforcement of subgrades.
Drainage Systems: Wrapping for aggregate drains, behind retaining walls, in sport fields.
Erosion Control: Under riprap, in silt fences, and as a substrate for turf reinforcement mats.
Landfills & Containment: As a protective cushion and separation layer for lining systems.
Soil Reinforcement: In mechanically stabilized earth walls and steep slopes.
Coastal & Riverbank Protection: Filtration beneath revetments and gabions.
Agriculture & Landscaping: Weed barrier, soil stabilization for paths.

geotextile liner​

geotextile liner​

geotextile liner​

geotextile liner​

Geotextile Liner​

Woven Geotextiles:
Manufacturing: Made by interlacing high-tenacity polypropylene or polyester yarns.
Characteristics: High tensile strength, low elongation, excellent load distribution.
Ideal For: Reinforcement, separation, and base stabilization under roads, railways, and parking areas.

Non-Woven Geotextiles:
Manufacturing: Made from continuous filament or staple fibers bonded mechanically (needle-punched), thermally, or chemically.
Characteristics: Excellent permeability, filtration, and separation properties. Good puncture resistance.
Ideal For: Filtration, drainage, separation, protection (under geomembranes), and erosion control.

Composite Geotextile:
Composite Geotextiles: Combine different fabrics for multifunctional performance.
High-Strength Woven Geotextiles: For demanding reinforcement applications (walls, embankments).
Degradable Geotextiles: Made from natural fibers for temporary erosion control where biodegradation is desired.

geotextile liner​

geotextile liner​

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