Novalk NFH15920B is a two-component (2K) post-catalyzed white primer, designed for sealing massive wood or MDF. Characterized by perfect flow, high build, good verticality, and excellent sandability, it provides an ideal foundation for various wood applications. To achieve optimal results, NFH15920B should be hardened with NCH999 at 10% by volume. For reduction, use ND5101 (fast thinner) or ND5920 (slower) at 20-40% by volume. This post-catalyzed white primer ensures a smooth and durable substrate preparation for your projects.