Na+ Geosynthetic clay liner (GCL) is a new type of geosynthetic material. It is made of graded natural sodium bentonite particles and the corresponding admixture as raw materials, through the needling process and equipment, bentonite particles fixed between the geotextile and plastic woven cloth and made of blanket waterproof sheet. Bentonite waterproof blanket not only has all the characteristics of geotechnical materials, but also has excellent waterproof (seepage) performance.


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+86 188 5312 7527
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