Clear polyurethane insulator tailored for exotic wood, featuring perfect flow and insulating properties. Applied to achieve a smooth surface before further finishing. Harden with NC950 (standard) or NC900 (faster) at 100% by volume. Reduce with standard PU thinner ND5920 or ND4291 up to 50% by volume. Novalk NI14955 ensures optimal adhesion for subsequent finishes on exotic wood surfaces, providing both functionality and aesthetic appeal.