Minwax Helmsman spar urethane is specially formulated as a protective clear finish for exterior or interior wood exposed to sunlight, water or temperature changes.
| Application Method | : | Brush |
| Compositions | : | Acetone, Propane, Butane, Light Aliphatic Hydrocarbon, Light Aliphatic Hydrocarbon Solvent, Heptane |
| Coverage Area | : | 125 sq-ft/qt |
| Drying Time | : | 24 hr |
| Flammability Rating | : | 4 |
| Flash Point | : | -29 deg C |
| Form | : | Liquid |
| Interior/Exterior | : | Exterior, Interior |
| Net Content | : | 11.5 oz |
| Number of Coats | : | 3 |
| Sheen | : | Satin |
| Specific Gravity | : | 0.77 |
| Thinners | : | Mineral Spirit |
| Viscosity | : | <20.5 cSt |
| pH Range | : | 7 |