Specifications

GCL bentonite:
1.Unit weight:>4000gsm,width of 4-6m
2.Best price
3.High quality
4.Short time of production

GCL bentonite:

 

Specification

 

Unit weight ≥4000gsm,width of 4-6m

 

Characteristics:

Compared with clay liner ,it has the advantages of small size,light weight ,good flexibility and sea easy for construction and suitable for uneven settlement.

 

Usage:

Mainly used in environmental engineering or landfill emissions undergroud reseroirs.undergroud infrastructure construction projests sealing solution ,segregation ,anti-leakage,good effect,anti-destructive

 

GCL (geosynthetic clay liner )Specification (JG/T193-2006)

 

item		GCL-NP	GCL-OF	GCL-AH
g/m2		≥4000	≥4000	4000
ml/2g  swell index		≥ 24	≥ 24	≥ 24
g/100g		≥ 30	≥ 30	≥ 30
N/100mm tensile strength		≥ 600	≥ 700	≥ 600
Elongation at max load		≥ 10	≥ 10	≥ 8
N/100mm peel strength	Nonwoven geotextile and woven geotextile	≥ 40	≥ 40	≥ ---
	PE geomembrane and Non-woven geotextile	----------	≥30	----
m/s permeability		≤5.0*10-11	≤5.0*10-12	≤ 1.0*10-12
Resistance hydraulic pressure		0.47Mpa,1h 0.4Mpa,1h,no leakage	0.6Mpa,1h 0.6Mpa,1h,no leakage	0.6Mpa,1h0.6mpa,1h,noleakage
ml   fulid  loss		≤ 18	≤ 18	≤ 18
Durability of  bemonite(Ml/2g)		≥ 20	≥ 20	≥ 20

 

NOTE;GCL-NP Needle punched process GCL

GCL-OF Neddle punched and coated process GCL

GCL-AH:Viswcose pmcess

 

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