FOX MULTIPLUS ® DUALGUM REACTIVE is a heavy-duty, two-component, bitumen-rubber-based, water-based liquid membrane with colloidal dispersion polymer modified. It is a very fast drying waterproofing material with ultra-high application efficiency. It is a bitumen emulsion that perfectly adheres to concrete and metal surfaces, which has very high elasticity. Non-woven Geotextile is reinforced with felt to form a perfect membrane.