Lenmar® RapidSeal™ – Dual-Purpose Oil-Based Sealer with Fast Dry Times

Lenmar® RapidSeal™ is a 100% oil-modified hardwood floor sealer formulated to deliver the rich look of an oil finish with the speed and versatility of a waterborne system. Drying to buff in just 2–3 hours, it’s the go-to solution for professionals who need speed without sacrificing quality. RapidSeal™ is specially designed to work under both Lenmar® waterborne and polyurethane finishes, making it a flexible option for a wide variety of projects .

With excellent flow, self-leveling properties, and easy sanding, it’s ideal for residential, commercial, and gymnasium floors.

Why Choose Lenmar® RapidSeal™?

• Fast 2–3 hour dry time—buff and topcoat the same day

• Dual-purpose compatibility—formulated for use under both waterborne and oil-based polyurethane finishes

• High solids content (33–37%)—delivers a smooth, buildable foundation

• Eliminates grain raise—provides a smooth surface without swelling the wood

• Non-flammable and easy to apply with a variety of tools

Application Tips:

• Apply with lambswool, synthetic applicator, or T-bar

• Coverage: 600–700 sq. ft. per gallon

• Viscosity: 14–22” (#2 Zahn cup)

• Clean tools with mineral spirits

• Only one coat of RapidSeal™ should be used; topcoat the same day for best results

Perfect For:

• Residential hardwood floors

• Commercial installations

• Gymnasium and sports floors

Pro Tip:

Ensure proper substrate preparation and apply with even strokes. Allow full dry time before abrasion and finishing. Not intended as a standalone topcoat.

Get the oil-rich look you love with the dry time you need—choose Lenmar® RapidSeal™ for smooth, fast, and versatile floor sealing.