Top 9 Helmsman Spar Urethane – Household Polyurethanes, Shellac & Varnish

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1. Minwax

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11.5 ounce, Minwax 33255000 Helmsman Spar Urethane Aerosol, Satin

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Minwax #ad - Spar urethane. Use indoors or outdoors. Forms a protective barrier against rain and moisture. Special oils allow the finish to expand and contract with the wood as seasons and temperatures change. Fortified alkyd resin formulated to dry to a hard but not brittle finish. Resistant to chipping, checking and cracking. Perfect for patio furniture, window sills, bar tops, exterior doors, wooden boats. Contains uv blockers to reduce the sun's graying and fading effects.
BrandMinwax #ad
ManufacturerMinwax #ad
Height7.87 Inches
Length2.56 Inches
Weight0.92 Pounds
Width2.56 Inches
Part Number33255000
Model33255000

2. Rust-Oleum

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Rust-Oleum 250241H Ultimate Spar Urethane Water Based, Satin Finish, Quart

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Rust-Oleum #ad - Dries to the touch in 30 minutes and covers up to 87 sq. Outstanding UV and weather resistance. Per quart, recoat after 2 hours.

Non-yellowing formula keeps your wood looking great longer. Low odor. Crystal clear, satin finish provides a classic and natural look. Ft. Weather and uv resistant top coat does not yellow and protects against mold and mildew. Durable, protective poly for outdoor wood surfaces such as furniture, doors, windows, fences, trim and more. Extra fast drying apply 3 coats in a day. No brush strokes. Low odor, water based formula is easy to apply and cleans up with soap and water.
BrandRust-Oleum #ad
ManufacturerRust-Oleum #ad
Height5.25 Inches
Length4.75 Inches
Weight2.3 Pounds
Width4.5 Inches
Part Number250241H
Model250241H
WarrantySatisfaction Guaranteed

3. Rust-Oleum

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Rust-Oleum 9341 Ultimate Spar Urethane Oil Based, Quart, Satin

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Rust-Oleum #ad - Dries to the touch in 2 hours with coverage up to 190 sq. Self-leveling and fast-drying. Ft. Recoat after 8 hours. Expands and contracts with weather conditions. Easy application. Oil based formula provides maximum durability and allows for a more even finish. Satin finish provides a classic and natural look. Apply to outdoor wood projects. Protects outdoor wood surfaces such as furniture, railings, fences, trim and more. Protects outdoor wood from the elements. Weather and uv resistant formula protects the surface from graying and sun damage.
BrandRust-Oleum #ad
ManufacturerRust-Oleum #ad
Height8 Inches
Length7 Inches
Weight2.2 Pounds
Width7 Inches
Part Number9341H
Model9341
WarrantySatisfaction Guaranteed

4. Rust-Oleum

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Rust-Oleum 207008 Marine Spar Varnish 1-Quart

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Rust-Oleum #ad - Expands and contracts with changing weather conditions. Oil-based formula expands and contracts with changing weather conditions. Salt and mildew resistant. Crystal-clear varnish leaves a beautiful gloss finish with maximum protection. Twice as durable as conventional wood finishes. Ideal for use on exterior wood surfaces above the water line, including trim, railings and wood furniture. Durable coating provides excellent resistance to UV, salt and mildew. This item is not for sale in Catalina Island. Uv resistant. Dries to the touch in 2 hours and covers up to 150 sq ft.
BrandRust-Oleum #ad
ManufacturerRust-Oleum #ad
Height5 Inches
Length5 Inches
Weight1 Pounds
Width5 Inches
Part Number207008
Model207008

5. Deft Inc.

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Deft Interior Exterior Water-Based Polyurethane Finish Gloss, Quart

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Deft Inc. #ad - Water based polyurethane provides ideal protection for interior and exterior wood surfaces. A 100-percent urethane water-based clear protective top coat, formulated with the latest water-based oil modified urethane technology.

Interior/exterior Multi Use Focus. Contains superior UV protection; providing excellent weather-resistance and durability. Available in gloss finish and 1-quart container. 2 hour Recoat. Water based polyurethane provides ideal protection for interior and exterior wood surfaces. Meets or exceeds environmental regulations for voc and is low odor.

Contains superior UV protection; providing excellent weather-resistance and durability. A 100-percent urethane water-based clear protective top coat, formulated with the latest water-based oil modified urethane technology. Meets or exceeds environmental regulations for voc and is low odor. Greater durability Than Oil Based Poly. Available in gloss finish and 1-quart container.
BrandDeft Inc. #ad
ManufacturerPaint Sundries Solutions #ad
Height4.88 Inches
Length4.25 Inches
Weight1 Pounds
Width4.25 Inches
Part Number37125257040
Model037125257040

6. Minwax

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Minwax 33060000 Fast-Drying Polyurethane Aerosol, 11.5 ounce, Satin

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Minwax #ad - Dries fast and offers long lasting beauty on both finished and unfinished wood surfaces. Long lasting durable finish. Purpose of use for Painting Supplies, household-wood-stains. Hardest of protective coatings. This product is manufactured in United States. This item is a minwax 33060 Fast-Drying Polyurethane, Satin Finish. Easy to apply, easy-care. Finish.
BrandMinwax #ad
ManufacturerMinwax #ad
Height8 Inches
Length3 Inches
Weight0.9 Pounds
Width3 Inches
Part Number33060000
Model33060000

7. Alumilite

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16-Ounce, Alumilite Amazing Casting Resin

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Alumilite #ad - Note: the resin turns white when it driES. Your cured amazing Casting Resin piece can be painted stained dyed tapped drilled and machined. Less than 10 minutes later remove a beautiful cast replica of your original. It is durable.
BrandAlumilite #ad
ManufacturerAmazing Mold Putty #ad
Height7.25 Inches
Length2 Inches
Weight1.23 Pounds
Width4.25 Inches
Part Number405711
Model405711

8. SYNKOLOID COMPANY

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Quart, Synkoloid Exterior Spackling Paste 01204

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SYNKOLOID COMPANY #ad - Superior quality exterior spackling paste for patch and repair of exterior surfaces. Mildew and fungus resistant; may be painted over immediately. For surfaces not subject to abnormal expansion, unusual contraction. Minimum shrinkage; soap and water clean up. Comes with 1-quart size.
BrandSYNKOLOID COMPANY #ad
ManufacturerSynkoloid Company #ad
Height4.88 Inches
Length4.25 Inches
Weight24 Pounds
Width4.25 Inches
Part Number1204
Model120-4

9. McCloskey

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N/A, full size, MCCLOSKEY 6505 Voc Mow Spar Satin, full size

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McCloskey #ad - Remains flexible. Protects and beautifies wood. For interior and exterior surfaces. Maximum UV protection. Resists ocean salt spray.
BrandMcCloskey #ad
ManufacturerMCCLOSKEY #ad
Height4.3 Inches
Length7.8 Inches
Weight2.2 Pounds
Width8.8 Inches
Part Number6505-05
Model6505
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