Geosynthetics composite liner-GCL is a new type of geosynthetics.It is made of natural Naji bentonite granule and corresponding admixture, after mix them evenly, by special technique and equipment, the thousands of hi-strength fibers fix the hi-expansibility Naji bentonite between the two layers of geotextiles.This kind of GCL has the advantages not only the sealing��/span>isolation and reinforcement to the geosynthetics, but also excellent water and infiltration resistance, is the indispensable material in the present civil engineering.
GCL are widely used for the underground water and infiltration resistance of the municipal works��/span>roads��/span>railways��/span>water conservancy��/span>environmental protection��/span>industry and civil construction. When use GCL for the refuse landfill or the foil system of the water conservancy, compare with the compatibility clay liner-CCL, because CCL is much thicker than the equivalent osmotic coefficient GCL,using GCL can decrease earth excavation quantity or increase volume of landfill and channel markedly; simultaneously owe to the good elasticity and plasticity of the GCL, in the condition of deformation is 20%, its infiltration rate will not increase, but the CCL and geomembrane in the same condition, their osmotic coefficient increase sharply. What’s more竊�/span>GCL has other advantages, e.g. convenient lap��/span>simple install��/span>quick construction��/span>short construction period��/span>low construction cost and so on.
Our GCL has got the certification of ISO9001 Quality System and keep on record in Beijing Building Material Center. Presently, the product has been applied in many important projects. We can supply any type of GCL of the width is less than 6m and the length is less than 60cm.