






🛡️ Shield your wood in style—because your projects deserve the best finish!
Minwax Helmsman Spar Urethane Aerosol Spray is a premium satin wood finish designed for both interior and exterior use. Featuring advanced UV blockers and moisture-resistant oils, it protects wood surfaces from sun damage, rain, and temperature changes while maintaining a flexible, chip-resistant finish. Ideal for doors, trim, outdoor furniture, and more, this trusted formula delivers a sleek, durable coating that keeps wood looking fresh year-round.














| ASIN | B0009XCLIC |
| Best Sellers Rank | #2,496 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #4 in Household Polyurethanes, Shellac & Varnish |
| Brand | Minwax |
| Brand Name | Minwax |
| Compatible Material | Wood |
| Coverage | 125 sq ft/quart |
| Customer Reviews | 4.6 out of 5 stars 2,813 Reviews |
| Finish Type | Satin |
| Finish Types | Satin |
| Global Trade Identification Number | 00027426332553 |
| Included Components | MINWAX - 27426332553 |
| Item Form | item_form |
| Item Type Name | Spar Urethane |
| Item Weight | 14.72 ounces |
| Liquid Volume | 11.5 Fluid Ounces |
| Manufacturer | Minwax |
| Manufacturer Warranty Description | Warranty |
| Material | Wood |
| Material Type | Wood |
| Recommended Uses For Product | Interior, Exterior |
| UPC | 027426332553 |
| Unit Count | 11.5 Ounce |
H**5
Quality Product - Quality Results
Excellent quality and durability for an outdoor Spar Urethane. I have used this on many items including signs, steps and a snow sled. Goes on smooth and sands nicely between coats
S**M
Great product
This is a top notch product. The color is pretty much clear . I used it to make a back splash out of some reclaimed wood for my outdoor kitchen. I chose to brush it on and throw the brushes away after each use for ease of cleaning. I saw some reviews complaining about the coats but I had no issues just make sure they dry and lightly sand in between. I used one small can on the backsplash but since it’s outdoors I overkilled with 5 coats. It’s a great value for the money and looks great . I did not spray so I can’t attest to the spray quality but generally with poly I had always been taught that a brush was the best way to go. Although it’s not too thick so if you have a good spray it should spray just fine. The cleanup is super easy. I also made a small tabletop . It came out great as well. Both are holding up well to the elements.
C**N
Nice product so far, decent price
I picked this up to protect some unassembled/unfinished outdoor wood furniture (Merry Garden Adirondack chairs and ottomans, made of fir). It applied easily and dried fairly quickly so I was able to apply two coats to the wood before assembling the pieces into their finished components and one coat after assembly (sanding with 320 grit between coats). I've included a picture so you can see how three coats look on these inexpensive ottomans. I stained them first with a Pecan stain. The Clear Satin Spar Urethane produces a nice non-glossy protective coat and brings out the beauty of the wood. The furniture hasn't done any time outside yet, but I'll be sure to update this review in the future once we've seen how they fare after some time in the elements. On a side note, sometimes the cost of paint and stain products online isn't competitive with local stores, but in my experience, the MinWax Helmsman Spar Urethane was a bit cheaper at Amazon than at a local hardware store in upstate NY and comparable to the Home Depot price for the same item in New York City. Note: there is an alternate version of the MinWax Helmsman Spar Urethane product that is water-based (instead of this product, which is oil-based). The water-based version is much thinner in consistency and requires more coats (they suggest 4 coats if you are using it on outdoor furniture). I accidentally bought the water-based one after I'd already used a quart of the oil-based one. Since I don't want to mix and match the two, that one is going back to the local hardware store. See attached picture for the difference between this product (left) and the water-based version (right). Thanks to commenter Athena Thor for pointing out the difference). UPDATE (August 19): I finished two of the chairs and am adding a picture. Will update the review again after they've been in the weather a while.
C**D
Quality product that is easy to apply
This product was easy to apply and gave a nice, durable finish to our new wood picnic table which sits out in the elements year-round. It took one can to do the initial coat for the tabletop and the seats, and then a second can to add a second and third application.
B**S
Great price. Good product. REcommend
This is the best price I have found for this product. Be sure to allow for full drying prior to adding additional coats, or you will fight the odor bleed-off forever. Factory says 30 days or longer if not adequately dried between coats. It will smell so strong during curing you will get headaches. The spray can provides pretty nice and smooth finish compared to brushed on, with no streaking. Will buy again
V**A
Quality
Cheaper than at local store. Good quality. But please keep in mind - you must mix it very well in order to have proper application.
T**H
Spar urethane
Needed to get this for a wood sculpture we bought. Did the job so my statue is sealed.
D**E
superb spray spar!
wow!, this has an excellent delivery head! it is smooth and not too fast, with a fan-like shape to the spray, making it very nice to work with and enabling nice, even passes of urethane coating... the thin coats dry fast, allowing the ability to do 3 coats within 1.5 hours, which is awesome, as you can complete the job in one session. i would say it is one of the smoothest, most even spray can experiences of paint or urethane that i have ever experienced! :-) • note - it does generate a lot of fumes and light air-bound micro particles, so please be sure to apply in a very, very well ventilated space. the end result is an exceptionally even, satin finish and we are extremely satisfied! 👍 ... ... our project was to weatherproof the painted surface of fake hawks, and they still look very realistic with this Satin finish, as well as we now have no worries of pealing paint!; Premium Bird Repellent Fake Flying Hawk Decoy By BriteNway - Hanging Lifelike Predator Scarecrow Diverter With Wings For Easier Storage - For Birds, Mice, Squirrels, Rabbits & Other Birds Or Rodents • a couple pics are attached below to demonstrate the appearance of three (3) coats on this project piece very pleased!, Thank you. :-)
Trustpilot
3 weeks ago
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