It must be taken into consideration that the surface to be painted is clean, dry and free from grease, oil, dust and incoherent parts. In case of painting the old or previously painted surfaces, the non-cohesive or limestone parts should be removed before starting the paint. It is preferable to paint one side of Stop Sealer to ensure that there are no inconsistent parts, as it helps to stick strength, increase the individual and ease of use. The first face of Super Finish 606 after stirring the product well reduces by no more than 10%. Take into account that the time difference between the two sides is not less than 6 hours, and the more than that, the better.