It is used in erathwork engineering.To reinforced the base.

1.Materials

Upper layer:PET Needle Punch Geotextile.

Under layer:PP Plastic Flat Silk Woven Geotextile

Middle layer:Sodium Bentonite

2.Technical data

Size: a.Width and Length as per buyer’s request.  b.Thickness: 6-8 mmSize Deviation:≤-1%Mass per unit:   4000-4500g/m2Swell Factor of Bentonite Mixture: ≥24ml/2gTensile strength MD: ≥600N/10cm     TD: ≥500N/10cmMaximum Load Elongation: MD ≥10%       TD ≥8%Racking Strength ≥60 N/10cmCBR Bursting Strength ≥1.5KN Coefficient of Permeability ≤5×10-9cm/sHydrostatic Pressure:600KPa Flow Rate: ≤1×10-2(m3/m3)/sFluid Loss: ≤18ml

Bentonite Water-Proof Blanket(GCL)