Clear polyurethane top coat, standard quality, with good verticality, anti-scratch properties, and perfect flow. Characterized by an awesome silky touch and high clarity. Can be used with standard PU hardener NC942 at 50% by volume or with no-yellowing hardener NC907 at 50% by volume. Reduce with ND4921 up to 20%. Novalk NA1051 provides a durable and aesthetically pleasing finish for various applications.