GCL

anti-permeability ability, flexibility is good, can accept the uneven settlement foundation, and can prevent loss of earth mater - details see: https://www.buildingsupplieshub.com/gcl-10059664

Type: Other Earthwork Products

Place of Origin: Shandong China (Mainland)

Brand Name: ZHONGKE

GCL(Bentonite compound waterproof blanket/(mat) ,the width is up to 6 M , the length is 60 M (according to the customer's requirements), the permeability coefficient 1.25-3.54 x 10-9 CM/S, CBR strength against the broken 1.2 KN, punctured strength 0.34 KN,have the good comprehensive properties. GCL we produce is good quality, anti-permeability ability, flexibility is good, can accept the uneven settlement foundation, and can prevent loss of earth material, and have the good healing ability to crack defects.

Material property	Test method	Qualification
Bentonite swell index	ASTMD 5890	≥27Ml/2g
Bentonite fiuid loss	ASTMD 5891	≤18mL
Bentonite Mass/Area2	ASTMD 5993	≥4.8kg/m2
GCL Grab strength	ASTMD 4632	≥400N
GCL Peel srength	ASTMD 4632	≥75N
GCL Indes Flux	ASTMD 5887	≤1X10-8/M3/SEC
GCL Permeability	ASTMD 5887	≤5X10-9cm/sec
GCL Hydrated Internal Shear Strength	ASTMD 5321	≥24Kpa typical