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ANTICORROSIVE PRIMING ENAMEL Ground “OF [UNIPOL]” TU 2312-001-59846005-2003
Field of application Quick-drying ground, which contains anticorrosive pigments, is intended for painting the steel surfaces, exploited both inside, and outdoors, with further overlapping by cover paints. It is recommended for painting the steel constructions both due to the plant conditions and on the spot installation, and also for the repair painting of surfaces.
Preparation of the steel surface From welded joints to clean the welding slag (flux) and the layers of slag. By grinding to remove incisions, burrs, welding drops, to round off sharp edges, angles, teeth, the welds. For the removal of the interfering layers it is possible to use scrapers, chisels. Work should be performed in such a way as not to disrupt weld strength. The metallic surface of the constructions, which are subject down protection, must be cleaned down the degree of cleaning S[a] 2,5 (ISO 8501-1). With the fulfillment anticorrosive of the protection of noncritical constructions is permissible the use of cleaning metallic surface down the degree St of 3 according to ISO 8501-1.
Putting conditions Ground is allowed to bring at an ambient temperature and painted surface from minus of 25o[S] to 35o[S].
Method of the putting Ground can be brought by brush, by roller, by the methods of airless and air-stream atomization.
Expenditure, the thickness of the coating The recommended thickness of coatings is 60-80 m depending on operating conditions. The theoretical flow rate of ground for one layer 80 m composes tentatively 0,26 [kg]/[m]2. Practical expenditure depends on many factors: the equipment used, the degree of preparation and complexity (form) of surface, weather conditions, qualification of personnel and so forth the complete set of the physicomechanical properties of the coating with a thickness of 80 m, occurs during 2 days (t=20oC, [f]=65%).
Preparation of ground at the point of the work Before the application to thoroughly mix ground throughout entire volume with the use of a manual or mechanical tool. Ground must be uniform before the color and the consistency. Sediment on the bottom of container is not allowed. Before the putting ground it is necessary to maintain not less than 10 minutes. Of for achievement necessary viscosity is allowed the dilution of ground to 15% of the total volume. Xylene or solvent are used as the diluents. However, if necessary, is possible the dilution of ground more than down 15%.
Cleaning container, tool Are used solvent, xylene, toluene.
Storage Not to heat. To take care from the fire. Composition to store before the solidly closed container, protecting from the action of heat, the straight lines of the solar of rays and moisture. Guarantee period of storage before the hermetically sealed container of manufacturing plant - twelve months based on the day of production.
For obtaining the additional information for the sake of the putting, the quality of surface preparation or in the case of obtaining the negative results during putting of priming enamel, to be turned at the point of the detailed consultation down the supplier
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