Flexible waterproofing blanket, for the active waterproofing of structures under elevation, which contains a uniform layer of granulated sodium bentonite, with a high content of montmorillonite, equal to 5.0 kg / m2, consisting of a geotextile fabric with nylon fibers with a non-geotextile 100% weight fabric. The products of the WINFLEX line are constituted by natural sealants activated by water, with great self-sealing properties. Its bentonite layer is continuous and uniform. The porosity of the blankets of protection and containment is finalized to allow a fast and correct hydration of the hydroexpansive material. The lower geotextile layer of WINFLEX products is made of 115 g / m2 woven polypropylene, while the upper geo-textile is 220 g / m2 non-woven polypropylene.
