Minwax Helmsman Spar Urethane Spray. Hi all for years i have used minwax helmsman spar urethane clear gloss from can and brushed it on 1 coat at a time and wet sanded between coats.recently i noticed its also available in spray bomb form thinking i can spray multiple coats in 1. Minwax® helmsman® spar urethane is specially formulated as a protective clear finish for exterior or interior wood exposed to sunlight, water, or temperature changes. Minwax is america's leading brand of wood finishing and wood care products.
Forms a protective barrier against rain and moisture.
Minwax® helmsman® spar urethane is specially formulated as a protective clear finish for exterior or interior wood exposed to sunlight, water, or temperature changes. Contains uv blockers to reduce the sun's graying and fading effects. Helmsman® spar urethane is a specially formulated protective clear finish for exterior or interior wood that is exposed to sunlight, water, or temperature changes. Hi all for years i have used minwax helmsman spar urethane clear gloss from can and brushed it on 1 coat at a time and wet sanded between coats.recently i noticed its also available in spray bomb form thinking i can spray multiple coats in 1. Shop minwax helmsman 946ml clear spar urethane at lowe's canada online store. For spraying, you can thin the varnish even further with 50. Finish will expand and contract with wood as seasons and temperature change. From staining and protection, to preparation, maintenance, cleaning and repair, minwax makes and keeps wood beautiful.