Shandong Tianhai New Materials Engineering CO., LTD was established in 2002, specializes in the production, R&D, application and construction of new engineering materials.
The company covers an area of more than 70,000 square meters with 110 million registered capitals, more than 325 staff, 21 various advanced production lines, who is the member unit of China Geosynthetics Engineering Association, China National Building Waterproof Association, China Plastics Processing Industry Association and Shandong Building Materials Industry Association.
The company has products of three categories, twelve series, hundred types, The products are widely used in five fields: eco-environmental protection, irrigated agriculture, traffic engineering, municipal gardens, building waterproof.
Sodium bentonite waterproof blanket GCL

Geosynthetic clay liners (GCLs) are high performance needle punched environmental reinforced composites which combine two durable geotextile outer layers with a uniform core of natural sodium bentonite clay to form a hydraulic barrier. Fibers from the non-woven geotextile are needle punched through the layer of bentonite and incorporated into the other geotextile (either a woven or non-woven).when hydrated under a confining load, the bentonite swells to form a low permeability clay layer with the equivalent hydraulic protection of several feet of compacted clay.

 Part Three: The Application of GCL

Applications:
This Bentonite production line is usded to bond 3layers of top geotextile, middle bentonite sand, and down plastic woven film.
The water proof bentonite pad is mainly used in penetration-proof,airproof &separation in rubbish burying square,man-made lake,channel,pool,basement,subway,etc.
The production line processing of finished products with high peel strength, strong pulling hardness, low permeability.


Product Feature
Compactness: sodium base bentonite under water pressure condition to form diaphragm with high density, thickness of about 3 mm, its permeability is & x 10 m/SEC 11 below, equivalent to 100 times the compactness of 30 cm thickness of clay, have very strong since the water retention performance.
Permanent waterproof performance: because sodium base bentonite is a natural inorganic material, even after a long time or the surrounding environment changes, also won't happen aging or corrosion phenomena, so the waterproof performance persistence.
Construction simple and short time limit: compared to other waterproofing materials, construction is relatively simple, don't need to be heated and paste.With bentonite powder and nails, washers, etc are connected and fixed.After construction does not need special inspection, if it is found that the waterproof defects and easy to maintenance.GCL is existing waterproof material in construction period of the shortest.
Integration: sodium base bentonite under water, the swelling capacity of 20~28 times, even if the concrete structure vibration and settlement, within the GCL bentonite can also repair the crack on the surface of the concrete within 2 mm.
Green: bentonite as natural inorganic material, non-toxic harmless to human body, no special effects to the environment, have good environmental performance.

Part Four: others
Packaging & Shipping
woven bag or as customers' requests

FAQ
1.Q: What's about your production capacity?
A: We produce 10 x 40ft container per day for geomembrane.

  2.Q: How about your delivery time?
A: Within 7-14 days after deposit, we always deliver the goods according to customer's requirement.

3.Q: What's about the minimum order quantity?
A: The MOQ is 5000m2, customer can mix different sizes in one 20GP. We suggest at least 20GP,as by our exporting experience, 20GP container sea freight is more economic. 

 4.Q: How about quality guarantee of your tires? 
A:1) Material Purchase Control. Our Material are imported from Iran and Saudi Arabia. Those country specializing in better raw material.  
2) Advanced production equipment, producing ASTM specification data.
4)We could provide you TRI or BTTG test report if you need.

5.Q: Do you have stock?
A: All tires we send to customers are new tires. We don't have any stock to ensure customers use best new tires and new patterns. 

6. Q: Terms of payment 
A: 1). First time cooperation, we can accept  30% TT deposit, the balance should be paid against copy of B/L within 10 days. 

2). By irrevocable LC at sight. 
7.Q: What certificates do you have?

A: CE, ISO, SGS, TRI, BTTG, MSDS
Website: hhttp://sdtianhai.en.made-in-china.com