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August 10 - August 14, 2020
How many times can a building be repainted before the paint becomes too thick to perform properly?
Selected Answers
From
yip L C of united chemicals co pte ltd on
August 11, 2020:
Paints on buildings are emulsion paints, allowing good breathing. Repainting decreases this desirable feature, and it must be for economic reasons that repainting is specified over removal and repainting. This will be particularly correct when we are using potassium silicate paints. The excellent breathing feature and reactive adhesion with concrete are very much compromised when applied over a conventional, acrylic-type emulsion.
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Tagged categories:
Asia Pacific;
Coating Application;
EMEA (Europe, Middle East and Africa);
Exterior painting;
Latin America;
North America
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