Benton Geosynthetic Clay Liner (GCL) - TBM-GCL01

1.Geosynthetic Clay Liner (GCL), 2.Lenth:20-10m, 3.Scope:2.0-6.0m, 4.Thickness:5-7mm, 5. As per customer's request - details see: https://www.buildingsupplieshub.com/benton-geosynthetic-clay-liner-gcl-10059624

Type: Other Earthwork Products	Place of Origin: Liaoning China (Mainland)	Brand Name: TBM-GCL	Model Number: TBM-GCL01
Bentonite durability (ml/2g): ≥20

Geosynthetic Clay Liner (GCL)

Specification:

Waterproof Blanket	Project Specification	Commonly used specification
	Length (m)	20	30	40
	Scope (m)	4.0	5.0	6.0
	Thickness (mm)	5	6	7
	The Length, Scope , Thickness could be processed according to customers request

Technical Index:

No.	Item	GCL-NP GCL-NP Index
1	Bentonite Waterproof blanket mass-area ration (g/m²)	≥ 4000 and no less than specified value
2	Bentonite Expansiion Index (ml/2g)	≥ 24
3	The blue quantity of Absoption (g/100g)	≥30
4	Longitudinal strength (N/100mm)	≥600
5	Under biggest Load elongation ratio (%)	≥10
6	The supatex fabric with arranges the weaving strips the intensity (N/100mm)	≥40
7	Penetration Index (m/s)	≤ 5.0*10
8	Bearing of static Hydraulic Pressure	0.4Mpa, 1h, no infiltration
9	Filter Loss (ml)	≤18
10	Bentonite durability (ml/2g)	≥20