4m-6m Width Bentonite Geosynthetic Clay Liner | ≥4000g/㎡ Unit Weight | Seepage Control Solution
Price:
0.83USD~2.75USD per sqm
MOQ:
180㎡
Delivery Time:
30 days
Brand:
JianYi
Product Description
4m~6m Width Customizable Bentonite Geosynthetic Clay Liner
Advanced seepage control and isolation solution for environmental engineering applications with superior hydraulic performance and durability.
Product Overview
The bentonite waterproof blanket is manufactured by sandwiching highly expansive sodium bentonite between composite geotextile and non-woven fabric layers. Through the needling process, it forms multiple fibered manifolds that prevent bentonite particle displacement, creating a uniform high-density gel waterproof layer upon water contact for effective leakage prevention.
Key Advantages
- Compact volume and lightweight design for easier handling
- Excellent flexibility and sealing performance
- High shear strength and durability
- Simple installation process with minimal labor requirements
- Adaptable to uneven settlement and ground movements
- Superior resistance to environmental degradation
Applications
Primarily used in environmental engineering projects including waste landfills, underground reservoirs, and underground infrastructure construction. Effectively addresses sealing, isolation, and seepage control challenges with proven performance and strong destruction resistance.
Standard Specifications
- Unit Weight: ≥4000g/㎡ (customization available)
- Width: 4m~6m standard range
- Roll Length: Customizable to project requirements
All specifications can be customized according to project needs.
Technical Performance Data (JG/T 193-2006)
| Parameter | GCL-NP (Needle Punched) |
GCL-OF (Needle Punched & Cocoon) |
GCL-AH (Viscose Process) |
|---|---|---|---|
| Unit Weight (g/㎡) | ≥4000 | ≥4000 | ≥4000 |
| Bentonite Swell Index (ml/2g) | ≥24 | ≥24 | ≥24 |
| Blue Clay (g/100g) | ≥30 | ≥30 | ≥30 |
| Tensile Strength (N/mm) | ≥600 | ≥700 | ≥600 |
| Elongation At Max Load (%) | ≥10 | ≥10 | ≥8 |
| Peel Strength (N/100mm) | No-woven & Woven: ≥40 | No-woven & Woven: ≥40 PE Geomembrane: ≥30 |
- |
| Permeability Coefficient (m/s) | ≤5.0×10⁻¹¹ | ≤5.0×10⁻¹² | ≤1.0×10⁻¹² |
| Hydraulic Pressure Resistance | 0.4MPa, 1h, No Leakage | 0.6MPa, 1h, No Leakage | 0.6MPa, 1h, No Leakage |
| Fluid Loss (m/L) | ≤18 | ≤18 | ≤18 |
| Bentonite Durability (mL/2g) | ≥20 | ≥20 | ≥20 |
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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
Changsha Jian-Yi New Material Co., Ltd.
Location
Chuangye Avenue,Ningxiang Economic Development Zone,Changsha City,Hunan Province,P.R.C.
Contact Person
Sara