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 MaterialsPlace of Origin: Hunan China (Mainland)Brand Name: JianyiModel Number: NJPRTFST
4800g Bentonite dam liner
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 dataGCL-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

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Permeability (m/s)≤5.0×10-11
Anti-static water pressure0.4Mpa, 1h
Filtration loss (ml)≤ 18
Bentonite durable (ml/2g)≥ 20
Packaging Detail:PE film woven fabric or on your request
Delivery Detail:Within 7 days after received the deposit

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