Low Cost Waterproofing Bentonite Mat Clay Liners.Geosynthetic Clay Liners (GCLs) are needle-punched reinforced composites which combine two durable geotextile outer layers with a uniform core of natural sodium bentonite clay to form a hydraulic barrier. The sodium bentonite clay is a naturally occurring clay mineral that swells as water enters between its clay platelets.
Quick Details
Warranty:1 Year
Application:Courtyard
Design Style:Traditional
Place of Origin:Jiangsu, China
Brand Name:Leebo
Model Number:LB-liner
Type:Geosynthetic clay liners
Product Name:Low Cost Waterproofing Bentonite Mat Clay Liners
Fabric:Geo/bentonite/HDPE
Technology:Spun-Bonded
Weight:4000gsm-6000gsm
Width:6m
Color:Black
Logo:Leebo
Application site:Waste landfills, underground reservoirs,etc
Advantage:Solve the problems of sealing, isolation, leakage prevention
Chemical composition:Sodium-based, calcium-based
Supply Ability
100000 Square Meter/Square Meters per Week geosynthetic clay liner 7mm price
Packaging & Delivery
Packaging Details
Low Cost Waterproofing Bentonite Mat Clay Liners
Packing:as your request or customized
Port Shanghai/Nanjing
Geosynthetic Clay Liners (GCLs) are needle-punched reinforced composites which combine two durable geotextile outer layers with a uniform core of natural sodium bentonite clay to form a hydraulic barrier.
The sodium bentonite clay is a naturally occurring clay mineral that swells as water enters between its clay platelets.
When hydrated under confinement, the bentonite swells to form a low permeability clay layer with the equivalent hydraulic protection of several feet of compacted clay.
Application：Golf course ponds /Stormwater management ponds /Recreational ponds/Landfill cap closures / base liner / Dams/dikes / Vertical trench cutoff Barrier / Groundwater protection cover / Environmental protection barrier under roads and railways / Secondary containment for above ground tanks.
Specs (accept customized): Thickness: ≥6.4mm Gram Weight: 4kgs - 6kgs Width: 3m - 6m Roll Length: 25m-30m
|
Coefficient of expansion |
ASTM D 5890 |
≥24mL/2g |
|
Fluid loss |
ASTM D 5891 |
≤18mL |
|
Bentonite quality per unit area |
ASTM D 5993 |
≥4.8kg/Square meter |
|
tensile strength |
ASTM D 4632 |
≥400N |
|
Peel strength |
ASTM D 4632 |
≥65N |
|
Indicating traffic |
ASTM D 5887 |
≤1 by 10 negative 8th power cubic meter/Square meter/sec |
|
Permeability |
ASTM D 5887 |
≤5 by 10 negative 9th power cm/sec |
|
After soaking tensile strength |
ASTM D 5321 |
≥24kPa typical |
