Minwax Helmsman Spar Urethane 1 qt. Semi-Gloss

Enhance and protect your exterior wood projects with Minwax Helmsman Spar Urethane. This premium, water-based formula delivers a durable, semi-gloss finish that highlights the natural beauty of wood grain while guarding against moisture, sunlight and temperature changes. Ideal for doors, railings, outdoor furniture and marine trim, Helmsman Spar Urethane offers long-lasting protection without yellowing or cracking.

With built-in UV blockers, this spar urethane resists sun damage and retains clarity over time. Its easy brush-on or wipe-on application makes recoating simple, while the quick-drying formula ensures your project is ready for use in hours—not days.

Key Features

• Durable protection against water, UV rays and temperature extremes
• Semi-gloss sheen enhances natural wood character
• Formulated with UV blockers to prevent yellowing
• Easy brush-on or wipe-on application
• Quick-drying, water-based formula for low odor and easy cleanup
• Flexible finish expands and contracts with wood

⚠️ WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.