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National Polydex is recommended as a water proofing protective coating on cementitious surfaces, mosaic tiles, metal roofs, wooden roofs, domes etc. of interior or exterior applications. It can be applied on slightly wet or moist areas also. For better protection, if required, can be reinforced with National Fiber glass mesh, while the intermediate coat is wet. It can hide the hairline cracks on surfaces and reduce the impact of harsh atmospheric conditions.
