Bentonite composite waterproof material
GCL (Geosynthetic Clay Liner) is a new type of geosynthetics, consisting of a layer of bentonite sandwiched between two layers of geotextiles. It has excellent anti-seepage performance, self-healing ability and durability, and is widely used in various anti-seepage projects.
- Commodity name: Bentonite composite waterproof material






Delivery Time
10-15 days after receiving payment
Delivery Method
Send in the best possible way
Delivery Time
Usually 15-30 days
- Product Description
-
Mainly composed of bentonite and other materials, it has many advantages:
Excellent waterproof performance: It can effectively prevent moisture infiltration and form a durable and reliable waterproof layer.
Strong adaptability: able to adapt to different terrains and grassroots conditions.
Self repair ability: Small cracks and damages can automatically repair when exposed to water.
This material is commonly used in the following scenarios:
Underground building waterproofing: such as basements, underground parking lots, etc.
Tunnel engineering: ensuring the dryness and structural safety inside the tunnel.
For example, in the construction of a large commercial basement, the use of bentonite composite waterproof materials can ensure that the basement is not invaded by groundwater even under complex geological conditions; In tunnel construction, the use of this material can effectively prevent leakage of tunnel walls and reduce the impact on tunnel structure and functionality.
Projects/ Technical data Specifications GCL-NP GCL-OF GCL-AH Weight per unit area(g/m2) ≥4000g/m2 Bentonie swell index(ml/2g) ≥24 ≥24 ≥24 Ethylene blue absorption(g/100g) ≥30 ≥30 ≥30 Tensile strength (N/100mm) ≥600 ≥700 ≥600 Racking strength(N/100mm) (for nonwovwn and woven fabric) ≥40 ≥40 — Racking strength(N/100mm) (for HDPE films and nonwoven fabric) ≥30 — Permeability(m/s) ≤5.0x110-11 ≤5.0x110-11 anti-static water pressur 0.4Mpa,1h, not seepage 0.6Mpa,1h,not seepage filtration loss (ml) ≤18 ≤18 ≤18 Bentonite durability (ml/2g) ≥20 ≥20
Key words:
Bentonite composite waterproof material
Factory Appearance
The main products are HDPE unidirectional geogrid, LDPE geomembrane, composite geomembrane, geogrid welding machine, geogrid (HDPE unidirectional Geogrid, bidirectional Geogrid, steel-plastic Geogrid, fiberglass geogrid) Geotechnical pipe, HDPE double wall corrugated pipe, HDPE drain pipe, Fiberglass Geogrid) Geotechnical pipe, HDPE double wall corrugated pipe, HDPE drain pipe, PE pipe, Non-woven geotextiles, composite geotextiles, geobags) geonet, Composite drainage network, plastic geomesh, geoglass, bentonite synthetic blanket, plastic film, PO film PE film and other geosynthetic materials.




Packaging And Delivery
Our annual outputs have exceeded 300 million square meters, Our main markets are Europe, North America, South America, Australia, some African and Asian countries. exporting to more than 40 countries. We assure not only steady production capability and on-time shipments, but also professional skilled workers and better the quality of products For the satisfaction of our customers.
Application Cases
These products have been widely used in more than 300 projects in the fields of environmental protection, expressways, railways, golf courses, etc. The company has accumulated rich engineering experience. It enjoys a reputation of "good quality and high standard" in the industry, and has received unanimous praise from the engineering community and a large number of users. Moreover, it has established close cooperative relationships with dozens of scientific research and design units and universities across the country.
Customer visit
The company always adheres to the business philosophy of "science and technology first, integrity-based, and win-win coexistence", and sincerely hopes to cooperate extensively with friends at home and abroad to jointly draw a magnificent blueprint!

Customer Feedback

WHY CHOOSE US
High Cost Performance
High quality products and great prices.
Guarantee Quality
Product quality meets international quality inspection standards.
Advanced Equipment
We have introduced the latest production equipment.
Good Service
We have a professional team to serve you.
FAQ
About product prices?
Can you send samples?
How long is your delivery time?
How many SQM of one container can load?
Can I go to your factory to visit?
What is the roll width of your Geotextile Geomembrane ?
Product Consulting