National Rubberised Bitumen Emulsion is a physically drying emulsified bituminous coating, consisting of a selected grade of top quality rubberized bitumen dispersed in an aqueous phase, with chemical surfactants and stabilizers. It provides excellent resistance to the aggressive action of chlorides, sulphates and other moisture borne contaminants on substrates. It has excellent wetting and adhesion properties on various substrates. RECOMMENDED USES It is mostly used as a protective coating on concrete and steel. It is also used as a curing membrane for concrete slabs. It can also be used in the masonry works. It is suitable for the surfaces like concrete, plaster, hollow blocks, brickwork, asbestos etc. It is applied on exterior walls to prevent capillary action of moisture and salt into the concrete surface from the soil. National Rubberised Bitumen Emulsion does not require any special surface pretreatment.