Failures Pinholes & Outgassing What causes pinholes, bubbles and outgassing in coatings over concrete and zinc primers, and how to detect, repair and prevent them. 5 min read
Substrates Coating Ductile & Cast Iron How to prepare and coat cast and ductile iron — annealing oxide, NAPF 500-03, asphaltic shop coats, outgassing and linings. 5 min read
