4800GSM Sodium Bentonite Geosynthetic Clay Liner
Description:
Made from two layers geotextile with natural sodium in the centre..
Specification:
1.GCL-NP, GCL-OF, GCL-AH
2.Unit weight : 4000GSM, 4500GSM, 4800GSM, 5000GSM
3.Width in roll 4-6m
Property
1. Swell when meet water
2. Long time waterproofing and friendly to envirment.
3. Separation, reinforcement, protection, filtration and easy for construction.
Application
Municipal project, subway, underground and roof waterproofing
Landfill, waste water treatment, industrial waste.
Waterproofing and reinforcement in water conservancy, viver, lake and dam
Artificial lake, golf course and fish pond
Petrifaction and mineral waterproofing
FAQ
Questions and Answers:
Q: Can you accept sample order?
A: Yes, we accept small sample orders at reasonable charge.
Q: What is your MOQ?
A: Normally, 1000 m2 per order.
Q: What is your delivery time? Can we have it in 7 days or less?
A: 7 days for sample, 20-25 days for mass production.
Q: What is your payment terms?
A: T/T (Bank surcharge 50$/order), Paypal (3% surcharge), Western Union or 30% deposit 70% L/C.
Q: How can I get my order? How can I know that you sent the goods.
A: We will send you the goods by UPS, DHL, Fedex, Oversea Shipment or other forwarders, all of that you’ll have tracking number to follow up.
Q:How about the quality?
A: Place a trial order and you judge it.
Product Technological Standard:
NO | Item | GCL-NP technological standards | GCL-OF technological standards | GCL-AH technological standards |
01 | Mass per unit area | ≥4000 | ≥4000 | ≥4000 |
02 | Swelling index | ≥24 | ≥24 | ≥24 |
03 | Blue suction quantity | ≥30 | ≥30 | ≥30 |
04 | Tensile strength | ≥600 | ≥700 | ≥600 |
05 | The maximum load elongation | ≥10 | ≥10 | ≥8 |
06 | Peel strength | ≥40 | ≥40 | -- |
07 | Pell strength | -- | ≥30 | -- |
08 | Coefficient of permeability | ≤5.0*10-11 | ≤5.0*10-12 | ≤1.0*10-12 |
09 | Hydrostatic pressure | 0.4MPa.1h | 0.6MPa.1h, | 0.6MPa.1h |
10 | Filtration | ≤18 | ≤18 | ≤18 |
11 | Durability | ≥20 | ≥20 | ≥20 |