Bona Sport® Poly 350 – High-Performance Oil-Modified Finish for Athletic Wood Floors

Need a tough, professional-grade finish that stands up to intense athletic use? Bona Sport® Poly 350 is a premium, high-solids oil-modified polyurethane specially developed for wood sport floors like basketball courts, gymnasiums, dance studios, and multi-use athletic spaces.

With a rich amber tone that enhances the natural beauty of wood and a strong, flexible finish that resists perspiration, routine cleaning, and heavy traffic, Bona Sport Poly 350 delivers serious performance while meeting all federal and state clean air standards.

Why Choose Bona Sport® Poly 350?

• High-solids formula for a durable, high-build gloss finish

• Excellent chemical resistance for superior protection

• VOC compliant at <350 g/L for cleaner air quality

• Light amber color enriches the wood’s natural look

• Covers 600–650 sq. ft. per gallon for maximum efficiency

Bona Sport Poly 350 is part of a complete system: start with a Bona Sport® Sealer, apply CourtLines® or SuperSport® Paint if needed, and finish with two coats of Poly 350.

Trust Bona Sport® Poly 350 to give your floors the protection, beauty, and lasting performance they deserve.