bentonite clay blankets,Property of sodium bentonite Geosynthetic clay Liner Geosynthetic Clay Layer for Riverbank and landfill projects: I. Swell when meeting water 2. Long-time waterproofing and friendly to the environment 3. Separation, reinforcement, protection, filtration and easy for construction
Geosynthetic clay liner is composed of high dilatability of sodium base bentonite filling between the special composite geotextile and nonwoven fabric, made by the method of acupuncture or suture composite impervious material.
Introduction of Bentonite Waterproof bentonite blankets (GCL)，GCL is a kind of impervious liner between CCL (on-site thick compacted clay impervious liner) and polymer material --- geo-membrane. It is mainly used in waste landfills, groundwater reservoirs, underground infrastructure construction and other projects in environmental engineering to solve the problems of sealing, isolation, and anti-leakage.
Low Cost Waterproofing Bentonite Mat Clay Liners.Geosynthetic Clay Liners (GCLs) are needle-punched reinforced composites which combine two durable geotextile outer layers with a uniform core of natural sodium bentonite clay to form a hydraulic barrier. The sodium bentonite clay is a naturally occurring clay mineral that swells as water enters between its clay platelets.
Geosynthetic Clay Liners Features:The cost performance is high and the application is very wide. The product width can reach 6 meters, which greatly improves the construction efficiency. Scope and application conditions: Suitable for municipal (garbage landfill), water conservancy, environmental protection, artificial lake and building underground waterproof and anti-seepage projects. It can still be used at negative temperatures (-20 ° C) where traditional waterproofing materials cannot be used; it can also be used on wet bases (no clear water); it cannot be used in rainy or snowy weather; it is not suitable for strong acid and alkaline solutions Infiltration; because of bentonite-based inorganic materials, its durability is better than organic waterproof materials.
Geosynthetic Clay Liners ，clay blanketsis called bentonite composite waterproof blanket (GCL), also known as bentonite waterproof blanket, waterproof mat, GCL waterproof mat and other bentonite composite waterproof blanket (GCL) which is a new type of geosynthetic material. It is a blanket waterproofing membrane made by mixing the natural sodium-based bentonite particles and the corresponding admixtures into raw materials, and fixing the bentonite particles between the geotextile and the plastic woven fabric through a needle punching process and equipment. The bentonite waterproof blanket has all the characteristics of geotechnical materials and excellent waterproof (permeability) properties.
