•Surface Preparation: It seals the pores and grains of the wood, providing a smooth, even surface for sanding and finishing.
•Protection: It adds an initial layer of protection to the wood, improving its durability.
•Improved Adhesion: It creates a better foundation for clear topcoats, ensuring excellent adhesion.
•Ease of Sanding: Sanding sealers dry quickly and are designed to "powder off" during sanding, making it easy to achieve a smooth, pore-free finish.
•Time-Saving: By filling the wood grain and imperfections, it reduces the number of topcoat layers required.