Bona DriFast® Sealer – Fast-Drying Oil-Modified Sealer for Hardwood Floors. Need a sealer that delivers professional results without slowing you down? Bona DriFast® Sealer is a fast-drying, oil-modified polyurethane sanding sealer designed to penetrate and seal bare wood floors, helping you move efficiently to your topcoats. Formulated for compatibility with all Bona® stains, waterborne, and oil-modified finishes, it’s ideal for new installs, refinishing jobs, and everything in between. Plus, it’s VOC-compliant across the U.S., making it a safer, more reliable choice for your projects.
