A single application coating film has a measured dry film thickness (DFT) between 4 and 5 mils (between 100 and 125 microns). The volume solids of the coating immediately before application were 67%, What wet film thickness (WFT) was applied?
You are the NACE Inspector on a 5000 sq. ft. job where SSPC PA 2 has been specified. Assuming all areas are in compliance, how many gauge readings and spot measurements are required?