Coating, Polyurea Coating, Polyurea Spraying Coating manufacturer / supplier in China, offering Antiabrasion, Anticorrossion, Antiwater Powerful Polyurea Coating for Any Projects, Any Kinds of Roller Shutters Made From China, Roller Shutters and so on.
Min. Order / Reference FOB Price | |
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10 Square Met | Contact Supplier |
Local Area: | Weifang, Shandong, China |
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R&D Capacity: | OEM, ODM, Other |
Payment Terms: | LC, T/T, PayPal |
Type: | Waterproof Roll Material |
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Ceiling Tile Shape: | Roll |
Material: | Geotextile and Bentonite |
Environmental engineering used anti leakage gcl bentonite waterproofing blanket
Specification:
Unite weight≥4000g/m2, width of 4-6m
Characteristics:
Compared with clay liner, it has the advantage of small size, light weight, good flexibility and seal,easy to construction and suitable for uneven settlement.
Usage:
Mainly used in environment engineering of landfill emissions, underground reservoirs, underground infrastructure construction project,sealing solution, segregation, anti-leakage, good effect, anti-destructive.
Typical physical properties:
1. Improved leakage performance
2. Permanent waterproof performance
3. Simple construction and short time limit for a project.
4. Not influenced by air temperature.
5. A kind of green material and good to environmental protection.
6. More versatile than compacted clay
7. Increased airspace and liner efficiency
GCL(geosynthetic clay layer) Specifications
Item
Technical specifications
GCL-NP
GCL-OF
GCL-AH
GCL, Mass/Unit area(g/m2)
≥4000
≥4000
≥4000
Swell Index(ml/2g)
≥24
≥24
≥24
Methylene blue adsorbed
≥30
≥30
≥30
Tensile strength(KN/m)
≥600
≥700
≥600
Elongation at max load
≥10
≥10
≥8
Peel strength
(N/100mm)
Non-woven geotextile and woven geotextile
≥40
≥40
-
PE geomembrane and Non-woven geotextile
-
≥30
-
Resistance hydraulic pressure
0.4Mpa, 1h, no leakage
0.6Mpa, 1h, no leakage
0.6Mpa, 1h, no leakage
Fluid loss(ml)
≤18
≤18
≤18
Durability of bentonite(ml/2g)
≥20
≥20
≥20
Note: GCL-NP, Needle punched process GCL
GCL-OF, Needle punched and cocoon process GCL
GCL-AH, Viscose process GCL