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January 31 - February 6, 2011
What is the best way to assure compliance with specified dry film coating thickness requirements on vertical concrete?
Selected Answers
From
David Grove of Shaw Nuclear Power Services on
February 9, 2011:
Both of the previous answers are correct, however, keep in mind that the wet thickness should adjust for any thinners that are added to the coating. And on concrete, you may need to make adjustments or increase readings depending upon the roughness of the surface since high performance coatings require full laitance removal.
From
William R. Stein of S & B Coatings-Floors on
February 1, 2011:
Wet film gauge is the cheapest and fastest. It can be used with brush, roll and/or spray. Adding a mil of wet film thickness will insure dry film thickness when critical.
From
Jeffrey Davis of Pittsburgh Paints on
February 1, 2011:
Monitor the coating manufacturer's specified wet-film-thickness is being applied by a wet-film-thickness gauge during application.
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Tagged categories:
Coating / Film thickness;
Dry Film Thickness (DFT)
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