Can You Sand Single Stage Urethane Paint?
Many types of urethane paints require that you paint your car in stages, applying several different coats that must then be allowed to dry before the next coat is added. Depending on the sequence of steps, wet sanding is usually advised at various stages of the process, and with a process that takes four or more coats you can expect to sand twice. Single-stage urethane bypasses some of these time-consuming steps, but at a cost.
