Waterproof Bentonite Geosynthetic Clay Liner for Containment

• Certification: ISO, MSDS, CE
• Thickness: 4.0mm
• Width: 1-6m
• Length: 30m/40m or as You Need
• Peel Strength: >400n/M(ASTM D 6496)
• Keyword: Bentonite Composite Waterproof Blanket
• Model NO.: 3600gsm 4000gsm 4800gsm 5000gsm
• Weight: 4 Kg/M2 - 6 Kg/M2
• Application: Anti-Leakage Projects
• Model: Zl-Prtfst
• Type: Waterproof Roll Material
• Ceiling Tile Shape: Roll
• Function: Heat Insulation, Sound-Absorbing, Waterproof, Drainage
• Usage: Outdoor, Water Conservancy, Garbage Landfills, Underground
• Surface Treatment: Needle Punch
• Warranty: 5 Years
• Ceiling Tile Type: Geotextile and Bentonite
• After-sales Service: 10 Years
• Material: Sodium Bentonite, Special Composite Geotextile and
• Color: Black+ White
• Transport Package: Woven Fabric
• Specification: 4000-6000gsm with ASTM standard
• Trademark: Zhongloo
• Origin: China
• HS Code: 6815999000
• Production Capacity: 20000m2 Per Day

Product Description

Waterproof Bentonite Geosynthetic clay liner for containment

Product Parameters

 

 

 

 

 

 

 

 

 

 

Bentonite composite waterproof blanket
Item	Specification
	GCL-NP	GCL-QF	GCL-AH
Unit area weight≥(g/m²)	≥4000	≥4000	≥4000
Bentonite Swelling Index≥(ml/2g)	24	24	24
Blue absorption≥(g/100g)	30	30	30
Tensile Strength≥(N/100mm)	600	700	600
Maximum elongation≥(%)	10	10	8
Peel strength of non-woven fabric and woven fabric≥(N/100mm)	40	40	--
Peel strength of pe film and non-woven fabric≥(N/100mm)	-	30	-
Permeability coefficient ≤ (m/s)	5.0*10^-11	5.0*10^-12	5.0*10^-12
Durability of bentonite/≥(ml/2g)	20	20	20

Product Description 
 

Characters of bentonite geosynthetic clay liner(GCL)

1. Good waterproof capacity, sodium bentonite can form a gel layer which does not permit the penetration of water

2. It has strong ability to fit the uneven sedimentation well.

3. Good water-keeping and self-fix capacity

4. Permanent waterproof capacity, sodium bentonite is natural inorganic mineral material, there is no corrosion and age happened to sodium bentonite

5. sodium bentonite is harmless to human being and environment.

6. easy operation, it can be fixed in nail and gasket, it can reduce the building time greatly.

Geosynthetic clay liners (GCL) consist of clay material and geotextile.About the clay material, it is usually bentonite, which sandwiched between two layers geotextiles. This lining mechanism is mechanically bonded by needle punching from one nonwoven geotextile through the bentonite to the other nonwoven or woven geotextile. The bentonite swells and extrudes through the geotextile fabric at the overlap, forming a seal by producing a dense and uniform clay barrier with the same hydraulic qualities in all parts of the clay liner.
Bentonite is a natural clay formed by weathering of volcanic ash. Its chief constituent is the clay mineral montmorillonite.
Bentonite is distinguished from other clays by its extreme fineness, highly absorbent nature and curious property of swelling in water.

Detailed Photos

Our Products

Company Profile

Anhui Zhonglu Engineering Materials Co.,ltd, with a registered capital of 102 million,is located in Hefei China. It is a high-tech enterprise integrating the production, development and sales of new geosynthetics such as clay liner, geotextile, geomembrane geogrid, warp knitted composite, geonet, waterproof and dranage board.

Zhonglu Geosynthetics, as leading manufacturer of geosynthetics materials,enables our company to provide customers excellent delivery time and high quality products.

Production and Packing

FAQ

Q: Can you send samples?

A: Yes, we are very happy to provide you with free samples to check the quality of our products.

 

Q: Are you a manufacturer or a trading company?

A: Our company located in Hefei, Anhui Province,with are registered capital of 52 million yuan.It is a professional manufacturer of clay liner, geomembrane, geotextile, geogrid and other products. So we have the competitive price with best quality.
 

Q: Can you produce the product according to customers' requirements?

A: Sure,we are professional manufacturer, OEM and ODM are both welcome.
 

Q: How long is the delivery time?

A: General within 3-7 days after receiving the deposit
 

Q: How to control product quality?

A: Our factory adopts lean management, products from the beginning to the end of the production process have strict quality control.All products must be strictly tested before packing and shipping.