@johnny123
Active 5 years, 2 months ago
Product Introduction
Bentonite geosynthetic clay layer is a new type of geotechnical synthetic material. It is a composite impervious material made of a layer of clay or other low-permeability mineral material, outer membrane geotextile or geomembrane, which is made by needle punching or stitching. Our company uses high-expansion sodium […] View
