Problem Solving Forum
June 26 - June 30, 2017
What is the best way to assure compliance with specified dry film coating thickness requirements on vertical concrete?
Selected Answers
From
MAHENDRA SOLANKI of INOXCVA on
January 17, 2019:
Use a wet film thickness meter. ...read more
Use a wet film thickness meter.
From
Zenith Czora of Durotech Industries, Inc. on
June 26, 2017:
Film build of a coating is dependent on the applic ...read more
Film build of a coating is dependent on the application method and the rheology package/profile of the coating. A coating with a balance high shear will provide a thicker film build. A technical data sheet of the product should state the
volume solid as well as the recommended wet film and dry film thickness of the coating. To ensure that the right film thickness of the coating is applied, use the wet film gauge which conform to ASTM D4414 to measure the film thickness and then convert it to dry film thickness using this calculation : dft in microns = wft in microns X (%vol. solid/100), Otherwise, use a coating thickness gauge for non-ferrous substrates to measure the dry film thickness.