Bentonite Water Stop Geosynthetic Clay Liner (GCL)

• Length: 30-50m or as Your Request
• Width: 1-6m
• Standard: International Standard
• Color: Black
• Application: Electrical Engineering, Roads & Railways & Airports Project, Water Conservancy Project
• Function: Reinforcement, Drainage
• Model NO.: 4000g-6000g
• Classification: Composite Geotextiles
• Material: PET
• Type: Composite Geotextile
• After-sales Service: More Than 5 Years
• Warranty: More Than 5 Years
• Transport Package: Woven Geotextile
• Specification: 4000g-6000g
• Trademark: HONG XIANG
• Origin: China
• Production Capacity: 20ton/Day

Product Description

GCL is a geosynthetic material specially used for anti-seepage in artificial lakes, waterscapes, landfills, underground garages,roof gardens, pools, oil depots and chemical storage yards. It is made of highly expansive sodium bentonite Filled between aspecial composite geotextile and a non-woven fabric, the bentonite impermeable mat made by needle punching can form many smallfiber spaces. The bentonite particles cannot flow in one direction and form a uniform height in the mat when it meets water. The dense gel-like waterproof layer effectively prevents water leakage.

Specification

Item	Technical index
	GCL-NP	GCL-OF	GCL-AH
Mass area ratio (g/m2)	≥4000	≥4000	≥4000
Swelling coefficient of Bentonite(ml/2g)	≥24	≥24	≥24
Ethylene blue adsorbed(g/100g)	≥30	≥30	≥30
Tensile strength(N/100mm)	≥600	≥600	≥600
Elongation at maximum load (%)	≥10	≥10	≥8
Peel strength (N/100mm)	≥40	≥40	≥40
Filtration (ml)	≤18	≤18	≤18
Durability of Bentonite (ml/2g)	≥20	≥20	≥20

Applications
As a new type of environmentally friendly and ecological composite anti-seepage material, GCL has been widely used in civil engineering such as water conservancy, environmental protection, transportation, railway, civil aviation and other civil engineering with its unique anti-leakage performance. Foundation treatment and capping of waste landfills, seepage prevention of artificial lakes, reservoirs, channels, rivers, roof gardens, seepage prevention of famous underground structures such as basements, subways, tunnels, and underground passages, etc.

Company Profile

Hongxiang New Geo-Material Co.,Ltd in leader of the geotextile, geomembrane and GCL in China. It was set up in June,1987 and become a provincial enterprise in Oct.1997. It occupies a land of 300,000 square meters, with total asset RMB320,000,000. There are 1200employees, among them, there are 268 professional and technical personnel. We have 56 production lines mainly produce needle-punched geotextile, filament spunbond geotextile, high strength geotextile, 3-layer co-extrusion geomembrane, dripping membrane, heart treated compound geomembrane 8m in width. PE/PVC/EVA press prolong geombrane, textured geomembrane, ant-skid geomembrane, uniaxial geogrid, biaxial geogrid, steel-plastic geogrid, geocell, geomat, woven geotextile, split yarn woven geotextile and so on. Owning the word leading production line of geosynthetics. We have our own R&D department and our own test room which reach to national level. 

FAQ

1. Where is our company located ? 
    Economic Development Zone, Ling County, Dezhou City, Shandong Province. China. 
2. Can you send samples to us ? 
    Yes , free samples could be provided , but customer need pay for the freight cost . 
   After order placed , the freight charge could be refund .  
3. What's your Payment term ? 
    T/T , L/C , Western Union. 
4. What's your delivery method ? 
    By sea , By train , By ari, depend on your country.