logo
Home /Products/Bentonite Geosynthetic Clay Liner/Needle-Punched High-Swelling Sodium Bentonite GCL: Cost-Effective Geosynthetic Clay Liner for Anti-Seepage

Needle-Punched High-Swelling Sodium Bentonite GCL: Cost-Effective Geosynthetic Clay Liner for Anti-Seepage

180㎡
MOQ
0.83USD~2.75USD per sqm
Price
Needle-Punched High-Swelling Sodium Bentonite GCL: Cost-Effective Geosynthetic Clay Liner for Anti-Seepage
Features Gallery Product Description Request A Quote
Features
Specifications
Width: 4-6m
Swelling Index: ≥24ml/2g
Type: Geosynthetic Clay Liner
Unit Weight: ≥4000g/㎡
Blue Clay: ≥30g/100g
Elongatio At Max Load: ≥10%
Pesistance Hydraulic Pressure: ≤5.0X10ˉ11m/s
Durability Of Bentonite: ≥20mL/2g
Highlight:

Needle-Punched Bentonite Geosynthetic Clay Liner

,

High-Swelling Sodium Bentonite Waterproof Blanket

,

Cost-Effective GCL-NP
Basic Infomation
Place of Origin: China
Brand Name: JianYi
Certification: ISO 9001 CE
Model Number: 4000-6000g/㎡
Payment & Shipping Terms
Delivery Time: 30 days
Payment Terms: T/T,L/C
Supply Ability: 3000T/month
Product Description
High-Performance Needle-Punched Sodium Bentonite Blanket
Cost-effective anti-seepage solution for industrial and environmental applications
Product Overview
The Needle-Punched Sodium Bentonite Waterproof Blanket (GCL-NP) is a high-performance geosynthetic anti-seepage material engineered with advanced needle-punching technology. This innovative solution provides reliable waterproofing while offering significant cost savings compared to traditional methods.
Technical Construction
Composed of high-swelling sodium bentonite particles securely encapsulated between two layers of geotextiles and bonded through precision needle-punching. This advanced manufacturing process ensures bentonite particles remain firmly locked in place, preventing displacement and delivering consistent, uniform anti-seepage performance throughout the material.
Manufactured in compliance with JG/T 193 standards, available in unit area mass ranging from 4000g/m² to 6000g/m² to meet diverse project requirements.
Key Performance Features
  • Superior Flexibility: Conforms seamlessly to irregular terrain and accommodates foundation deformations without cracking. Effectively repairs concrete surface cracks up to 2mm wide.
  • Exceptional Waterproofing: Sodium bentonite expands 15-17 times its original volume upon water contact, forming a dense, impermeable colloidal barrier with vertical permeability coefficient ≤5×10⁻¹¹ cm/s.
  • Simplified Installation: Requires no heating or bonding agents. Can be installed on damp substrates (without standing water) and in temperatures as low as -20℃, significantly accelerating project timelines.
  • Environmental Safety: Manufactured from natural inorganic bentonite, completely non-toxic and harmless to humans and ecosystems. Offers long-term durability with no aging or corrosion concerns.
Application Areas
Ideal for cost-effective, rapid deployment anti-seepage solutions across multiple sectors:
  • Municipal Engineering: Underground parking structures, rooftop green spaces, and urban infrastructure
  • Water Management: Irrigation channels, artificial lakes, reservoirs, and canal lining
  • Environmental Protection: Landfill containment systems, wastewater treatment facilities, and pollution control projects
Reinforced Laminated GCL Option
For demanding applications in harsh environments, our reinforced laminated GCL provides enhanced double-layer anti-seepage protection with increased durability and performance under extreme conditions.
Tag:

Anti Seepage Geosynthetic Clay Liner

Bentonite Gcl Geosynthetic Clay Liner

Sodium Bentonite GCL Liner

Recommended Products
Get in touch with us
Contact Person : Miss. Sara
Tel : +86 1511612 9368
Characters Remaining(20/3000)
Get In Touch
Chuangye Avenue,Ningxiang Economic Development Zone,Changsha City,Hunan Province,P.R.C.
group@jianyigeotextile.com
+86 1511612 9368
About
Company Profile Factory Tour Quality Control Contact Us
Products
HDPE Smooth GeomembraneHDPE Textured GeomembraneCompound Geomembrane All Categories
Mail Us
Let us know your requirement. We will connect best products with you.
Sitemap │ Mobile Site │ Privacy Policy
China Good Quality HDPE Smooth Geomembrane Supplier. © 2024 - 2026 Changsha Jian-Yi New Material Co., Ltd.. All Rights Reserved.