Bentonite Mat Geosynthetic Clay Liner for Waterproofing Construction Materials

We insist on being customer-centric and creating value for customers through rigorous services and products. As a manufacturing expert of geogrid by excellent corrosion resistance, LLDPE Geomembrane Environment, Non Woven Geotextile Fabric, we are committed to bringing you more convenient experience and more considerate service! We advocate the professional ethics of "pragmatic and dedicated, faithful to duty" and carry forward the team spirit of "sincere unity and cooperation". Advanced technology management, reliable quality management, perfect technical services and competitive prices have enabled us to win praise and good reputation from customers all over the world. In the development environment where opportunities and risks coexist, our company further strengthens brand awareness and implements systematic brand strategy. Our company produces and manages in strict accordance with modern enterprise management system, attaches great importance to product quality and service quality, and operates in strict accordance with quality management system.

Geosynthetic clay liners (GCLs)

Geosynthetic clay liners (GCLs) are factory manufactured hydraulic barriers consisting of a layer of bentonite or other very low-permeability material supported by geotextiles and/or geomembranes, mechanically held together by needling, stitching, or chemical adhesives. Geosynthetic Clay Liners (GCL's) are high

performance environmental liners used in environmental containment applications.Due to environmental laws, any seepage from landfills must be collected and properly disposed of, otherwise contamination of the surrounding ground water could cause major environmental and/or ecological problems. The lower the hydraulic conductivity the more effective the GCL will be at retaining seepage inside of the landfill. Bentonite composed predominantly (>70%) of montmorillonite or other expansive clays, are preferred and most commonly used in GCLs. A general GCL construction would consist of two layers of geosynthetics stitched together enclosing a layer of natural or processed sodium bentonite.

Feature

● Easy installation

● Better hydraulic performance

● Resistance to varying weather conditions.

● Compactness

● Has permanent waterproof performance

● Integration of waterproof material and object

● Environmental friendly

Applications

● Highway and Civil

● Landfill Liners

● Landfill Caps

● Pool

● Mining

● Ponds

● Secondary Containment

● Artificial lake waterscape

● Underground garage

● Roof garden

● Oil depot

● Chemical storage yard

● Canals, Stormwater Impoundments, and Wetlands

Geosynthetic Clay Liners (GCL) Specifications:

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

Note

1. 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.

2. 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 Company 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, China, it has ISO9001, ISO14001 and ISO45001 international authoritative management system certifications. It has strong strength. It has more than 10 international advanced equipment production lines and a large professional engineering and technical team. It has successfully integrated and developed core markets. Customers create maximum value. Through the processing of synthetic raw materials. 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, 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 trust

As an honest supplier, we always use excellent raw materials, state-of-the-art equipment and qualified technicians to ensure the quality and stability of our Bentonite Mat Geosynthetic Clay Liner for Waterproofing Construction Materials. In line with the working style of 'do it immediately, do it with response', the quality tenet of 'keep improving', the quality concept of 'products are character' and the after-sales service tenet of 'let users be satisfied', we pursue the enterprise ethics of 'honesty, diligence and dedication', and provide quality products and services to customers at home and abroad. We start with user pain points from the beginning of product planning and think first with technology and innovative products.

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