ISO 12944 Durability Classes Explained: High, Medium, and Low — and How to Choose

When a project specification says ‘ISO 12944, C5, High durability’, the ‘High durability’ part is doing a lot of work. It’s not a vague aspiration — it’s a defined performance class with specific coating system requirements, and choosing the wrong durability class is as much a specification error as choosing the wrong corrosivity category. This […]
Crude Oil Storage Tank Coating: Why the Difference Between Sweet and Sour Crude Changes Everything

In most industrial coating applications, the wrong product choice means premature degradation — a coating that should last 15 years failing at 8. In crude oil storage tanks, the consequences of misspecification can be more severe. A lining that isn’t rated for sour service doesn’t just degrade faster — it can soften, blister, and lose […]