How to select industrial coatings: first define the substrate and service conditions, then the coating system

Selection usually does not start with the brand, but by answering three questions: whatsubstrateto coat (carbon steel, stainless steel, galvanized parts, concrete); under whatService conditionsconditions (atmospheric exposure, long-term immersion, buried, high temperature, chemical media); and the expectedmaintenance cycle. Once these three are set, the range of selectable systems essentially converges.

The common approach is a layered system of 'primer + intermediate coat + topcoat':Primerfor adhesion and anticorrosion (zinc-rich, epoxy),Intermediate Coatfor increasing film thickness and barrier (MIO, high-build epoxy),Topcoatfor weathering and appearance (polyurethane, acrylic, silicone). There are also single-coat situations, such as on-site touch-up of steel structures and repair of galvanized layers, which mostly useCold galvanizingapplied directly.

For immersed and dry/wet alternating areas, glass flake or high-build systems are usually considered; for high-temperature areas, silicone or inorganic zinc silicate; for areas with hygiene requirements, dedicated systems exist. When unsure, tell our selection consultants the application area, substrate and conditions, and they can help define the system, calculate the quantity and provide a quotation.

To find models yourself first, you can search inManufacturer Datasheet Searchby model or product name: all in-stock models can be found, including those with only the original TDS and no web data sheet yet.