What Are Polyurethane (PU) Coatings?

What Are Polyurethane (PU) Coatings?


Answer:- Polyurethane coatings are enamels specific to wooden surfaces. They are like regular enamels which give a hard and glossy finish to wood that enhances the beauty and life of wooden surfaces. PU coatings are mostly oil-based, however, water-based PU finishes are available as well these days.