White polyurethane primer with good verticality, perfect flow, and hiding power. Recommended for doors, kitchen doors, and furniture in general, suitable for both MDF and wooden substrates. Application options include spray gun, airless, airmix, or curtain coater (with NC967). Fast drying, easy to sand. Harden with NC942 (standard) or NC967 (more elastic, high in solid) at 50% by volume. Reduce with standard PU thinner ND5920 or ND4291 up to 20% by volume. Novalk NF14952B provides an excellent foundation for achieving a smooth and well-covered finish on various substrates.