Cementitious mortar for waterproofing. Idosilex 2K is a two-component mortar, composed of a cement-based compound, selected graded aggregates, special additives and synthetic polymers in water dispersion, blended according to a formula developed in the MAPEI research laboratories. Consumption 1.8 kg/m2 per mm of thickness. Packaging 25 kg: 20 kg bag (Part A), 5kg drum (Part B)