Sherwin Williams Zinc Clad II has a time to recoat of 18 to 48 hours depending on environmental conditions and a time to cure of 7 days.
Can I get an accurate DFT reading after time to recoat using a positect dft gauge?
Also I have a paint system spec that has Zinc Clad II, Dura-plate 235 and...
I have a specification that calls for a surface preparation of 1.5-2.0 mils.
It was blasted and measured with Press-o-film testex and measures 4.0 mils.
Is more mils better for adhesion? Is this acceptable? What should I know?