3.0KG Bentonite GCL(GCL laminating 0.1mm geomembra

We manufacturegeosynthetic clay liner(GCL),have three layers for needle punchend, up is needle punched pp non-woven geotextileinside is natural sodium bentonite and bottom is woven geotextile and thenneedle punched together, it has higher waterproof for construction, landfill, man-madelake and other projects, our product is warmly welcomed by inernationalcustomers! we have a special waterproof technique team and competitive priceand best service for you! our sepcs for 4.5KG as following:Date Sheet ofGCL (4.2kg Bentonite)PropertyTest MethodUnitValueGeotextile layers:Cover layerGeotextile typePolypropylene nonwovenMass per unit areaASTM D 5261g/m2≥220Carrier layer:Geotextile typePolypropylene wovenMass per unit areaASTM D 5261g/m2≥130Bentonite layer:TypeNatural Sodium bentoniteMass per unit areaASTM D 5993g/m2≥4200Swell IndexASTM D 5890ml/2g≥24Fluid LossASTM D 5891ml≤18Water ContentDIN 18121(5hrs, 105)%10*Geosynthetic Clay Liner:Mass per unit areaASTM D 5993g/m2≥4500ThicknessASTM D 5199mm6.0Max. tensile strengthASTM D 4595Kn/m14, Machine Direction12, Cross Machine DirectionElongation at breakASTM D 4595%10.0Max. Peel strengthASTM D 6496N/10cm≥60Peel strengthASTM D 6496N/m≥360Permeability/Hydraulic ConductivityASTM D 5887M/s≤2×10-11Index FluxASTM D 5887M3/m2.s≤5×10-9Puncture forceEN ISO 12236N2400