Bentonite geosynthetic clay liner is a kind of geosynthetics used in artificial lake water, landfill, underground garage, roof garden, pool, oil depot and chemical yard, solving the problems of sealing, isolation and leakage prevention, and has good effect and strong destructive resistance. There are two kinds bentonite geosynthetic clay liner by category, NP needling type and OF film covered type.
Property |
National standard |
Enterprise Standard |
Inspection standards |
JG/T 193-2006 |
Geosynthetic Clay Expansionindex |
≥24 ml/2g |
≥25ml/2g |
ASTM D5890 |
Mass Per Unit Area(g/m2) |
≥4800 g/m2 |
≥4800 gm2 |
ASTM D5993 |
Tensile Strength |
≥6KN/m |
≥8KN/m |
ASTM 4632 |
Maximum load elongation |
≥10% |
≥10% |
ASTM 4632 |
Permeability |
≤5×10-9 |
≤5×10-9 |
ASTM D5084 |
Moisture content |
≤15% |
≤15% |
ASTM D4643 |
Peel strength |
≥40N |
≥65N |
ASTM D4632 |
Hydrostatic pressure |
0.4Mp |
0.4~0.6Mp |
ASTM D5891 |
1. Municipal projects, subway, railway, underground, and roof waterproofing.
2. Landfill, waste,water treatment, industrial waste ponds.
3. Waterproofing and reinforcement in water conservancy, rivers, lakes and dams.
4. Artificial lake, golf course and shrimp ponds.
5. Petrifaction, mineral waterproofing.
1. Compactness
2. Permanent waterproof performance
3. Easy construction
4. Not affected by temperature
5. Integration of waterproof materials and objects
6. Green and environmentally friendly
![ASTM Standard Sodium Bentonite Gcls Geosynthetic Clay Liner](//www.micstatic.com/athena/img/transparent.png)
PENNPLAN is a leading and professional manufacturer of engineering materials.
Though it is a very young & reorganized company, still inherited rich management experience from its predecessors well. As we know, how to produce and supply qualified products, is only a smaller part we can do for our clients; So how to supply the perfect construction solution and standard instruction manual will take a more and more important role in the future.
Though it owns a very young marketing team, they are energetic, ambitious, aggressive, and good at learning more professional knowledge from different roles, and we firmly believe that the clients are the best teachers, the competitors are the best motivators.
Now, PENNPLAN is fully devoted to engineering industries, the development road of Tech-Service Oriented Enterprises will keep in the whole life.
We′ Re committed to being the partner and friend that can be trusted by customers. The more important is we can supply installation guides by our experienced technicians, which can make projects faster and better.
In the future, PENNPLAN Co., Ltd will be guided by "Customer Satisfaction" and "Credit, Quality and Service" to create our own brand and offer the best materials and service for customers.![ASTM Standard Sodium Bentonite Gcls Geosynthetic Clay Liner](//www.micstatic.com/athena/img/transparent.png)
![ASTM Standard Sodium Bentonite Gcls Geosynthetic Clay Liner](//www.micstatic.com/athena/img/transparent.png)
1, Ask: What is the PAYMENT METHODS?
Re:T/T ,LC,Others
2, Ask: What is the LEAD TIME?
Re: Within 15 working days
3,Ask: What's your MOQ? Can I order small quantity for testing at first order?
Re:The MOQ is 1200 SQM,For new client, we accept small order for building mutual trust and long-term business relationship
4, Ask:How do you ensure the quality
Re:We are working with there QC processes to guarantee the quality :1.For raw materials;2.Onsite inspection during production;3,Final QC test for each batch of finished products