Ecological restoration project 5800g GCL natural nanobentonite waterproof blanket
Ecological restoration project 5800g GCL natural nanobentonite waterproof blanket
Ecological restoration project 5800g GCL natural nanobentonite waterproof blanket
Ecological restoration project 5800g GCL natural nanobentonite waterproof blanket
Ecological restoration project 5800g GCL natural nanobentonite waterproof blanket

Ecological restoration project 5800g GCL natural nanobentonite waterproof blanket

Negotiable /Square Meter

Min.Order:1000 Square Meters

Supply Ability:
100000 Square Meter / Square Meters per Month
Port:
Qingdao
Payment Terms:
T/T
Delivery Detail:
7 days

Taian Jiangfan Environmental Protection Materials Co., Ltd

Business license
Business Type: Trading Company
Tai'an Shandong China
Main Products: HDPE geomembrane ,geotextile , waterproof blanket , geogrid , geogrid chamber ,Plastic blind ditch ,Mesh interwoven drainage board (geotextile mat)

Product Details

Ecological restoration project 5800g GCL natural nanobentonite waterproof blanket


Product Description

Sodium bentonite waterproof blanket (GCL) is a new type of geosynthetic material. 


It is a composite anti-seepage material made of a layer of clay or other low permeability mineral material outer membrane geotextile or geomembrane by means of needle punching or sewing. 


The company uses highly expansive sodium bentonite, which is characterized by swelling after encountering water, generating hydration, forming impermeable gel. 


At the same time, this bentonite has the ability to store water, and its absorption and water content can reach more than 10 times of its own weight.


Product Features

1. Compared with geotextile membranes, its advantages mainly lie in:


a) The dense waterproof and waterproof performance is good, and the bentonite forms a dense waterproof gel membrane under normal water pressure.


b) Good flexibility, able to adapt well to uneven precipitation.


c) Long term waterproof ability, bentonite is a natural inorganic mineral material that will not undergo corrosion and aging.


d) The thickness of water absorption is increased several times, making it less prone to breakage. Even in the event of breakage, it has the ability to self repair.


2. Our company's GCL bentonite waterproof blanket has the following advantages:


a) Adopting advanced production equipment both domestically and internationally, the needle is needle punched in a disorderly and irregular pattern, preventing the rolling and sliding of bentonite and facilitating uniform absorption.


b) Due to the improvement of production equipment, the product width can be adjusted within the range of 2m-6m according to the needs of the user.


c) Due to the increase in width, the overlap area is greatly reduced, saving materials for users and avoiding unnecessary waste.


Application Scope

Sodium based bentonite waterproof blankets are widely used in anti-seepage projects such as landfills, golf courses, artificial lakes, and water storage power stations.


Product Technical Indicators | Performance

Serial Number Inspection Project Technical Indicators Remarks

1,Expansion coefficient (ml/2g) ≥ 24 ASTM-D5890


2. Moisture content (%) ≤ 12 ASTM-D4643


3 fluid loss (ml) ≤ 18 ASTM-D5891


4. Tensile strength (longitudinal and transverse) (KN) ≥ 10 ASTM-D4632


5. Peel strength (N) ≥ 65 ASTM-D4632


6. Mass of bentonite per unit area (g/㎡) > 5000 (uniform composite without negative deviation)


7 Vertical permeability coefficient (cm/s) < 5 × 10-9 ASTM-D5084


8 Indicating flow rate (m) ³/ ㎡· s < 5 × 10-8 ASTM-D5887


Ecological restoration project 5800g GCL natural nanobentonite waterproof blanket

Contact Supplier

Mr. Shengzhen Nie manager Chat Now
Telephone
86-0538-6782117
Mobile
86-13953895268
Fax
86-0538-6782117
Address
shankou Tai'an,Shandong
Whatsapp
13953895268

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