White, top-quality polyester primer designed with high build, perfect flow, and extremely good sandability. With excellent hiding power, this primer is particularly recommended for MDF substrates. To achieve optimal results, harden with NCP935 at 2% and accelerate with NCA934 at 2%. Use pure acetone or ND4209 as a thinner, up to 20%. Novalk NFP14940B delivers a high-quality white primer, ensuring a smooth and durable foundation for various applications.