Composite Geosynthetic Clay Liner GCL with 4000g/m² Mass Area and ≥600% Tensile Strength for Environmental Engineering
Price:
Negotiable
MOQ:
1,000/m^2
Delivery Time:
45 days
Brand:
HongHuan
Product Description
Quick Specifications
Mass Area: ≥ 4000g/m²
Tensile Strength: ≥600%
Fluid Loss: ≤18 ml
Product Overview
Composite Geosynthetic Clay Liner (GCL) is an advanced environmentally friendly waterproof impermeable material featuring bentonite particles encapsulated between woven and nonwoven geotextile layers. Manufactured through specialized processes including acupuncture methods, this reinforced GCL offers exceptional flexibility, easy installation, and superior performance in uneven settlement conditions.
Technical Specifications
| Parameter | Unit | GCL-NP | GCL-OF | GCL-AH |
|---|---|---|---|---|
| Mass Area | g/㎡ | ≥4000 | ≥4000 | ≥4000 |
| Swell Index | ml/2g | ≥24 | ≥24 | ≥24 |
| Tensile Strength | N/10cm | ≥600 | ≥700 | ≥600 |
| Elongation At Max Load | % | ≥10 | ≥10 | ≥8 |
| Permeability | m/s | ≤5.0×10⁻¹¹ | ≤5.0×10⁻¹² | ≤1.0×10⁻¹² |
| Resistance Hydraulic Pressure | - | 0.4MPa, 1h | 0.6MPa, 1h | 0.6MPa, 1h |
| Fluid Loss | ml | ≤18 | ≤18 | ≤18 |
| Durability of Bentonite | ml/2g | ≥20 | ≥20 | ≥20 |
Packaging Details
Roll Dimensions (W×L): Customized to customer requirements
Key Advantages
- Superior Compactness: Sodium bentonite forms a high-density 3mm thick diaphragm under water pressure, providing permeability equivalent to 100 times that of a 30cm thick clay liner with strong self-protection water performance.
- Permanent Waterproof Performance: Natural sodium bentonite-based inorganic material ensures no aging or corrosion occurs over time, even with environmental changes.
- Easy Installation: Simple construction process requiring no heating or pasting, just bentonite powder, nails, and washers. Easy inspection and repair capabilities.
- Temperature Resistance: Maintains performance in cold weather conditions without becoming brittle.
- Structural Integration: Bentonite expands 20-28 times its volume, automatically repairing concrete surface cracks up to 2mm wide due to vibration or settlement.
- Environmental Safety: Natural inorganic bentonite material is non-toxic, harmless, and environmentally friendly.
Applications
Ideal for environmental engineering projects, landfill emissions control, underground reservoirs, infrastructure construction, and sealing solutions requiring effective segregation and anti-leakage performance.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Ningbo Honghuan Geotextile Co.,LTD
Location
No. 36, Fengyi road, South district, Yuyao Economic Development Zone, Yuyao, Zhejiang China
Contact Person
Miss. Danna