AQUASMART® PB 2K is a fast-setting polyurethane modified bitumen coating with exceptional thixotropic properties ideal for the waterproofing of foundation walls and wet rooms.   The powder component contains cement that will allow the material to set quickly even in thick layers >4 mm. The application can be done in one coat in very high thickness without cracking. The polyurethane modification of the bitumen emulsion imparts great flexibility to the material even at very low temperatures.