4800g Bentonite dam liner - NJPRTFST

1.manufacturer/Geosynthetic Clay Liner (GCL):, 2.ISO9001:2008, 3.professional/waterproof/pad, 4.general sodium bentonite blanket - details see: https://www.buildingsupplieshub.com/4800g-bentonite-dam-liner-10100336

Type: Other Waterproofing Materials

Place of Origin: Hunan China (Mainland)

Brand Name: Jianyi

Model Number: NJPRTFST

contact supplier for 4800g Bentonite dam liner

Geosynthetic Clay Liner (GCL)

Brief introduction:

Theupper layeris the nonwoven fabric, themiddle layeris the impermeable sodium base bentonite, and thebottom layeris the woven fabric
The nonwoven fabric of the upper is made by thebentonite granulelinked with the bottom layer woven fabric through the special craft, the special equipments and the special methods

Technical data	GCL-NP
Unit area quality (g/ m²)	≥4000 and not less than the regulated value
Bentonite swell index (ml/2g)	≥24
Ethylene blue absorption (g/100g)	≥30
Tensile strength (n/100mm)	≥600
Tensile stretch under peak load (%)	≥10
Cracking strength The nonwoven and woven fabrics (N/100m) The PE films and nonwoven fabrics (N/100m)	≥ 40 --------
Permeability (m/s)	≤5.0×10^-11
Anti-static water pressure	0.4Mpa, 1h
Filtration loss (ml)	≤ 18
Bentonite durable (ml/2g)	≥ 20