China Bentonite Waterproofing Blanket Mat Geocomposite ...
Bentonite Waterproofing Blanket Mat Geosynthetic clay liner(GCL) for Landfills Geosynthetic clay layer(GCL) is a waterproofing material,made of compound geotextile, non woven geotextile with expansion bentonite in the is specially used in artificial lake,landfill,underground garage,roof garden,tank,oil depot and other chemical are many small fiber space in GCL after being ...