Chemistries Alkyd Coatings How alkyd coatings cure by oxidation, the main alkyd types, where they still make sense, and why they fail over concrete, zinc and in immersion. 5 min read
Failures Wrinkling Why coatings wrinkle, shrivel or lift into ridges — thick films, heat, strong solvents and recoat timing — and how… 5 min read
Failures Saponification Why alkyd and oil-based coatings turn soft, sticky and peel on concrete, galvanizing and zinc primers, and how to diagnose,… 5 min read