When an Anionic emulsion is mixed with a Cationic emulsion a strong bond develops and the result is the changing of the substance to a solid. Because of this, anionic emulsions are susceptible to temperature and humidity in terms of their breaking properties.Īn Anionic emulsion has a negative charge, most of the things in the world are Anionic and that is why the majority of Research and Development, formulating, and lab testing has been done in the Industrial Coatings Industry to make coatings from Anionic systems. With anionic emulsions, the breaking process is predominantly by evaporation of the water in the emulsion continuous phase. Therefore, stone mixtures require medium-setting emulsions and sand mixtures require a slow-breaking emulsion. Generally, in making mixtures, the finer the aggregate used, the slower setting the emulsion that has to be used. Rapid-setting emulsions are not used for mixtures because they would tend to set during the mixing process and clog the mixer. Rapid-setting emulsions are used for surface dressing, while medium or slow-setting emulsions are used for ‘mixtures’, that is mixed with aggregate either in concrete-type mixers or in situ. Packing of anionic bitumen emulsion SS-1h is in the new thick steel drum on the pallet to prevent any leak inside of container also bulk in bitutainer and tanker.Description of Anionic Bitumen Emulsion SS-1hįor anionic and emulsions, there are several grades of different breaking characteristics. If dilution of SS-1h is required it is important that the water be added to the emulsion and at a water temperature equal to or greater than the temperature of the concentrate emulsion but not greater than 200 F. Performance and bond strength can be severely compromised under these conditions. SS-1h should never be used when pavement or ambient temperatures are near or below freezing. special emulsifiers, water, and other additive have been gone through anionic Slow Setting bitumen Emulsion is the cold/non-fibered liquid applied waterproofing bitumen emulsion.Īnionic SS-1h must be spray applied by using a suitably calibrated distributor & experienced personnel.Emulsion SS-1h can be applied under the same conditions of the subsequent pavement placement however, break time and bond strength can be affected by extreme weather conditions. Anionic bitumen emulsion SS-1h is a slow setting, anionic type of bitumen. In an anionic emulsion, the droplets migrate from the anode. Anionic emulsion is obtained by an electric field. The main applications of Anionic bitumen emulsion are waterproofing, building application, highway construction, surfacing, and maintenance. By adding emulsifier into water and bitumen that is the alkaline salt with Ammonium Salt in the high-speed mixer at ISO condition making Bitumen SS-1h. In normal conditions and without emulsifier the two parts of emulsion SS1 is unstable and quickly will segregate. The particle size of the emulsion is 0.1 to 5 micron. Usage of anionic bitumen emulsion SS-1h is two phases of water and bitumen which are not possible to mix and the first interphase is inside of outer phase. Because of this, anionic emulsions are susceptible to temperature and humidity in terms of their breaking properties. Therefore, stone mixtures require medium-setting Emulsions and sand mixtures require a slow-breaking emulsion. Rapid-setting emulsions are used for surface dressing, while medium or slow-setting emulsions are used for ‘mixtures’, that are mixed with aggregate either in concrete-type mixers or in situ. whether it is a cationic or an anionic emulsion) and how quickly the suspended asphalt particles separate from the surrounding water (“breaking”).įor anionic and emulsions, there are several grades of different braking characteristics. Asphalt emulsions are classified according to the electric charge that surrounds the emulsion’s asphalt particles (i.e. Description of Bitumen Emulsion Anionic SS-1hīitumen Emulsion Anionic SS-1h is a slow-setting anionic asphalt emulsion (i.e., low reactivity) low viscosity and a hard asphalt residue that is designed for various paving and industrial uses.
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