Product Introduction: Bentonite Waterproof Blanket (GCL) is a new type of geosynthetic material made of natural nano bentonite. Through a special process, bentonite particles are fixed between two layers of geotextiles to make a bentonite waterproof blanket. It has all the characteristics of geotextiles and excellent waterproof (permeability) performance.

Product specifications: GCL-NP needle punched sodium based bentonite waterproof blanket; GCL-OF needle punched laminated sodium based bentonite waterproof blanket; GCL-A adhesive method sodium based bentonite waterproof blanket. Unit area mass ≥ 4000g/㎡, width 4-6m.

Product features: Excellent water swelling performance and strong compactness; Durable waterproof performance, environmentally friendly; It has functions such as separation, reinforcement, protection, and filtration, and is easy to construct.

Application scope: anti-seepage of municipal engineering, underground engineering of subways, buildings, and rooftop reservoirs; Environmental sanitation, landfill sites for household waste, sewage treatment plants, industrial waste; Water conservancy, seepage prevention, leakage stoppage and reinforcement of Rivers and Lakes, reservoirs and dams; Waterproofing measures for ponds in garden artificial lakes and golf courses; The anti-seepage and leakage prevention of engineering in petrochemical, mining and other fields.

Product execution standard: JC/T193-2006 "Sodium based Bentonite Waterproof Blanket"