Hempathane Topcoat is a two-component (2K) acrylic polyurethane finishing coating used mainly as a high-performance topcoat for structural steel and other metal surfaces in corrosive environments. It delivers excellent gloss and colour retention and is cured with an aliphatic isocyanate hardener. �
Hempel +1
Component A (Base): This is the main resin portion of the topcoat—an acrylic polyurethane formulation that forms the protective film and provides durability, weather resistance, and colour and gloss stability once cured. It contains the pigments and binders that define the coating’s properties. �
Hempel
Component B (Hardener/Activator): This is the curing agent, usually an ali