
Geosynthetics Clay Liners Bentonite Geosynthetic Clay Liner
GCL for mining
Self-sealing properties
Re-healing properties
Replace compacted clay pads
Geosynthetic Clay Barrier (GBR-C)
Product Introduction
We have never stopped on the road of pursuing excellent product quality of the PP Biaxial Plasitic Geogrid, LLdpe Geomembrane Pond Liner, Drainage Board and technological innovation. We strive to innovate and develop so that to provide the society with leading and applicable new products occupying the market with excellent services. We promise to try our best to deliver you with high quality and efficient services. Our technology is mature and excellent, and we have researched and produced a number of products to meet the diversified and differentiated needs of global customers. The company has won a lot of praise from its partners with high quality, excellent price, fast delivery and good after-sales service. Business partners are spread all over the country.

Geosynthetic Clay Liner – the "Bentonite liner" in mining works
Geosynthetic Clay Liner (GCL)-also known as Geosynthetic Clay Barrier (GBR-C)-is a needle-punched reinforced composite material composed of a high-expansion powdered sodium bentonite core that combines two durable geotextile outer layers, geotextiles They are fixed together by needle punching, stitching or chemical adhesives. A uniform, multi-directional, shear-resistant hydraulic barrier with self-sealing and re-healing properties is formed.
Due to the excellent pad of GCL, it has become an alternative to compacted clay pads in mining applications. In order to prevent root penetration; increase resistance to drying; bentonite pipe resistance under high water gradient; lower penetration rate; hinder ion exchange and gas barrier. Especially in the presence of corrosive liquids that may affect the properties of bentonite, by adding an extruded polymer coating to the needle punched GCL, it is suitable for more mining applications.
In mining, geosynthetic clay lining is usually used together with geomembrane to provide reliable, efficient, and long-term lining performance to improve economy and environmental performance.
Feature of GCL in mining
● Cost-effective
● Adapt to all kinds of weather
● Easy to install
● Effective barrier under high normal load.
Applications
● Evaporation pond
● Tailings reservoir
● Process solution containment
● Rainwater containment
● Wastewater treatment tank
● Containment and recycling
GCL for mining specification
Property | Test Method | Test Frequency ㎡(ft2) | Unit | Bentomat-ST | Bentomat-DN |
Bentonite Swell Index | ASTM D 5890 | 1 per 50 tonnes | mL/2g ≥ | 24 | 24 |
Bentonite Fluid Loss | ASTM D 5891 | 1 per 50 tonnes | ml ≤ | 18 | 18 |
Bentonite Mass/Area | ASTM D 5993 | 4000 (40000) | kg/㎡(Ib/ft2) ≥ | 3.6(0.75) | 3.6(0.75) |
GCL Grab Strength | ASTM D 6768 | 20000 (200000) | N/cm (Ibs/in)≥ | 60(34) | 90(51) |
GCL Peel Strength | ASTM D 6496 | 4000 (40000) | N/cm (Ibs/in)≥ | 6.1(3.5) | 6.1(3.5) |
GCL Index Flux | ASTM D 5887 | Weekly | m3/㎡/sec≤ | 1×10-8 | 1×10-8 |
GCL Hydraulic Conductivity | ASTM D 5887 | Weekly | cm/sec≤ | 5×10-9 | 5×10-9 |
GCL Hydraulic Internal Shear Strength | ASTM D 5321 ASTM D 6243 | Periodic | psf(24 kpa) | 500psf(24 kpa) Tpe 200psf | 500 psf(24 kpa) Tpe 200psf |
Notes:
● Bentomat ST is a reinforced GCL consisting of a layer of sodium bentonite between a woven and a nonwoven geotextile, which are needle punched together.
● Bentomat DN is a reinforced GCL consisting of a layer of sodium bentonite between two nonwoven geotextiles, which are needle punched together.

About MTTVS® factory
MTTVS® Geosynthetics is a strong company.Which specializes in the research, development, production, promotion and application of geosynthetics, and is the world's leading supplier of geosynthetics. Founded in 2014 and located in Shandong of China, It has ISO9001, ISO14001 and ISO45001 international authoritative management system certifications. We have more than 10 international advanced equipment production lines and a large professional engineering and technical team. We have successfully developed and integrated the core market to create maximum value for customers. We develop, manufacture and provide innovative and reliable geosynthetics to improve the performance of our customers' products.
Our main business is the production and export of one-stop services and products such as geotextiles,geomembranes, geogrids, geocells, three-dimensional composite drainage nets, ecological bags, drainage boards, 3D geomats, plastic safety fence, Geosynthetic Clay Liner(Bentonite GCL), Blind ditch, Flexible permeable hose, The plastic biaxially oriented, Geosynthetics for mining etc.
Our products are exported to 56 countries around the world. Our main customers are from the United States, Germany, Pakistan, India, Kenya, Vietnam, Mirru, Ukraine, Uganda, Bolivia, Ecuador, Australia, France, Sweden, United Kingdom, Hong Kong, Hungary, New Zealand, Poland, Mexico, Brazil, Bangladesh , Thailand, Malaysia, Indonesia, Singapore, Philippines, Sri Lanka, UAE, Saudi Arabia, Qatar, Ghana, Ethiopia, Somalia, Nigeria, South Africa, Swaziland, Mongolia, etc.
Today, we not only manufacture the best quality geosynthetics products, but also provide professional design and installation services. OEM, ODM, custom development and manufacturing can also be provided. MTTVS® Geosynthetics is a strong brand manufacturer in the production, promotion and sales industry. By providing advanced solutions and products in various applications and markets worldwide, MTTVS® Geosynthetics continues to set industry standards and become the most important leader.
Welcome global industry partners to discuss cooperation!
MTTVS® geosynthetics you can be trusted.
If you have any questions about our Geosynthetics Clay Liners Bentonite Geosynthetic Clay Liner, please let me know, and we will reply to you in a satisfactory manner. The development of science and technology accelerates the speed of product upgrading. Respect for the individual is the foundation of our corporate culture and the cornerstone of our success.
Hot Tags: geosynthetic clay liner, China, suppliers, manufacturers, factory, customized, wholesale, buy, cheap, low price, free sample, Pvc Geomembrane Liner, Texture Geocell Pavers, woven filter fabric, Extruded Polypropylene Biaxial Geogrid, Geotextile, LLDPE Geomembrane Environment
You Might Also Like
-

0.3mm Reinforced Anti-Seepage Plastic Film 0.5/1/2mm HDPE /LDPE/LLDPE Geomembrane Lining Pond Liner for Pool Lake River Aquaculture Dam L...
-

CE ISO Factory Hot DIP Galvanizing or Painting Stainless Steel 316 Grid by Welding Machine
-

HDPE Uniaxial Geogrid for Retaining Wall Application
-

Geotextile Filter Fabric Price/Weed Barrier Fabric China Suppliers
-

30kn/M Plastic Geogrid PP Biaxial Geogrid High Tensile Strength Geogrid
-

Soft Subgrade Reinfocement Erosion Control Materials Road Construction Polypropylene PP Plastic High Strength Extruded Geogrid
Send Inquiry
