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Minwax Helmsman Spar Urethane Aerosol Spray, 11.5 ounce, Satin (Packaging May Vary)

4.6 4.6 out of 5 stars 7,953 ratings
#1 Best Seller in Household Polyurethanes, Shellac & Varnish
$12.98 with 48 percent savings $1.13 per Ounce
List Price: $24.99

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11.5 oz Aerosol
Satin
Urethane
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Purchase options and add-ons

  • PROTECTIVE CLEAR FINISH – Minwax Helmsman Spar Urethane Spray is a specially formulated protective varnish for wood for interior and exterior projects. It contains special UV blockers that reduce the sun’s graying and fading effects.
  • EFFECTIVE YEAR ROUND – This wood varnish forms a protective barrier against rain and moisture to protect your projects and keep them looking their best. Special oils allow the finish to expand & contract with the wood as seasons and temperatures change.
  • VERSATILE – Ideal for use on doors, windows, trim, bathroom cabinets, bar tops, kitchen countertops, outdoor furniture and more.
  • SATIN FINISH – Give your wood projects a sleek finish with this satin varnish. It protects the natural beauty of the wood and offers a soft, unique sheen for a modern, cozy, and on-trend look.
  • A BRAND YOU CAN TRUST – Minwax is America’s leading brand of wood finishing and wood care products. Since 1904, we have been inspiring consumers to Keep on Finishing. We offer consumers a complete line of products to meet every wood finishing need.
  • Spar urethane
  • Fortified alkyd resin formulated to dry to a hard but not brittle finish

Customer ratings by feature

Easy to use
4.4 4.4
Durability
4.3 4.3
Easy to clean
4.2 4.2
Sheerness
4.2 4.2
See all reviews
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Minwax Helmsman Spar Urethane Aerosol Spray, 11.5 ounce, Satin (Packaging May Vary)

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From the manufacturer

oil based stain banner

prep surface

stain surface

protect and seal surface

Surface must be dry, clean, and free of dirt, grease, glue, and existing coatings before staining. Sand the wood in the direction of the grain using a fine-grade sandpaper (#220) until smooth. Remove all sanding dust. To help ensure uniform acceptance of stain color and beautiful results, pretreat the wood with Minwax Pre-Stain Wood Conditioner following label directions.

Apply a liberal amount of stain evenly with a brush or clean cloth. Wait 3 minutes and remove the excess stain with a clean cloth, wiping in the direction of the grain. Allow to dry 8-10 hours. To darken the color, apply additional coats of Minwax Gel Stain repeating directions for application of first coat. Allow the stain to dry 8 to 10 hours between coats. Do not sand between coats.

After 24 hours (dry time may be extended due to heavy application, low temperatures or high humidity), complete your project by applying a clear protective finish. Recommended finishes include Minwax Fast-Drying Polyurethane or Water Based Oil Modified Polyurethane or Helmsman Spar Urethane for exterior use.

keep on finishing
three easy steps to a beautiful finish prep with pre stain wood conditioner stain with gel stain protect with spar urethane
Minwax Pre-Stain Wood Conditioner Minwax Gel Stain Minwax Helmsman Spar Urethane
See Details
Customer Reviews
—
4.6 out of 5 stars
2,581
4.5 out of 5 stars
5,125
4.6 out of 5 stars
7,953
Price — $18.48 $23.98 $22.98
Oil-based ✓ ✓ ✓
Description Prevent blotching & streaking to ensure beautiful, even stain color Add rich color to enhance the wood grain Protect with a warm top coat for long lasting beauty
Ideal for all wood projects ✓ ✓ ✓

resist fading

ideal for indoor or outdoor surfaces

warm finish

Product Description

Product Description

Minwax Helmsman Spar Urethane Spray is a specially formulated protective wood finish for interior and exterior projects that are exposed to sunlight, water, or temperature changes. It’s a wood varnish that contains UV blockers to reduce the sun’s graying and fading effects. It forms a protective layer against rain and moisture to shield your projects and keep them looking their best year-round. The special oils in this wood varnish spray allow the finish to expand and contract with the wood as seasons and temperatures change. This spar urethane protects the natural beauty of the wood while providing a warm finish. It’s ideal for a variety of projects that include doors, windows, trim, bathroom cabinets, bar tops, kitchen countertops, outdoor furniture and more (not recommended for floors). Minwax is America’s leading brand of wood finishing and wood care products. Since 1904, we have been inspiring consumers to Keep on Finishing. We offer consumers a complete line of products to meet every wood finishing project.

From the Manufacturer

Minwax is America's leading brand of wood finishing and wood care products. From staining and protection, to preparation, maintenance, cleaning and repair, Minwax makes and keeps wood beautiful.

From the brand

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Top Brand: Minwax

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Customer reviews

4.6 out of 5 stars
4.6 out of 5
7,953 global ratings

Customers say

Customers like the drying time, value, and ease of cleaning of the household varnish. For example, they mention it dries relatively quickly, provides great, long-lasting protection for all kinds of items, and cleans up nicely. That said, some complain about the dent resistance, saying the cans were damaged. Opinions are mixed on the nozzle.

AI-generated from the text of customer reviews

263 customers mention223 positive40 negative

Customers like the value of the household varnish. They say it provides great, long-lasting protection for all kinds of items and is still usable. Some customers also mention that the product is fine and works well outdoors. Overall, most are happy with the product and price.

"...Very good quality--always consistent. Good product." Read more

"The product is fine. I have used for years. But the supplier did a poor job of packing and the cans were dented and leaking." Read more

"Very good result for the finish of outdoor project, it drys very fast in well ventilated place, finished 4 to 6 coats within a couple of hours." Read more

"Good product and price" Read more

227 customers mention210 positive17 negative

Customers are satisfied with the quality of the varnish. They mention that it has an excellent sheen and smooth professional finish. It brings out the beauty of the wood and is the best all-around varnish. The product is easy to use and provides a perfect finish every time. Customers also say that it keeps the color of the wooden intact with little to no ambering.

"I can't find in stores anymore as I use this product often. Very good quality--always consistent. Good product." Read more

"...Keeps color of the wood intact with little to no ambering which is common with oil versions." Read more

"Good product, but it yellows light colors as you put it on. Was fine on darker colors, but really yellowed a light gray table I was finushing." Read more

"...I opened the can to check it out and the urethane looked good, so I applied the urethane over previously finished 12 year old spar urethane...." Read more

112 customers mention105 positive7 negative

Customers find the household varnish easy to use and apply. They say it goes on smoothly, recoats in two hours, and cleans up with water. Some say that it's tough and goes on well if you follow the instructions.

"I prefer this water-based version of Helmsman because it is easier to apply than oil-based version of Helmsman...." Read more

"Minwax Spray Urethane is so easy to use and get a perfect finish every time." Read more

"...He took on a nice shine, and the application was rather forgiving of my brush strokes...." Read more

"...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..." Read more

68 customers mention65 positive3 negative

Customers like the outdoor use of the varnish. They say it provides great protection against the elements, creates a fantastic barrier against the element, and protects outdoor wood signs. It also helps with UV light and rain. Customers also mention that it works well to protect the welcome signs they make.

"...Keeps color of the wood intact with little to no ambering which is common with oil versions." Read more

"I like the satin look with this Spar Urethane. It provides great protection against the elements if you put more than one coat...." Read more

"...can indicates superior protection against rain, moisture, and UV damage from sunlight, as well as enough flexibility to withstand seasonal swelling..." Read more

"...Now let's talk about that last claim... That it protects the wood for outdoor use...." Read more

67 customers mention52 positive15 negative

Customers like that the varnish dries relatively quickly, and clear. They say it driers to a hard plastic skin that lasts quite a long time. Some customers also mention that it works really good and seals better than the Aquanet they were using previously.

"Very good result for the finish of outdoor project, it drys very fast in well ventilated place, finished 4 to 6 coats within a couple of hours." Read more

"...It dries to a hard plastic skin that seems like it should last quite a long time, especially since I'll store the trailer under a tarp...." Read more

"...The can indicates superior protection against rain, moisture, and UV damage from sunlight, as well as enough flexibility to withstand seasonal..." Read more

"...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..." Read more

48 customers mention35 positive13 negative

Customers like the ease of cleaning this household varnish. They say it cleans up nicely, and the brushes are easy to wash off. Some mention that it's not as messy as common spray paint, and that there's no messy overspray to deal with.

"...The cleanup is also easier and there is very little smell from the product...." Read more

"...There's no messy overspray to deal with, and brushing it on fills lots of imperfections that would require who-knows-how-many coats of spray to..." Read more

"...Oil based - poor application and requires extensive clean up with harsh chemicals - mineral spirits, gasoline, lacquer cleaners...not the type of..." Read more

"...No dripping, no mess, no stickiness, no toxins, no smell, dried in 30 minutes...." Read more

59 customers mention28 positive31 negative

Customers are mixed about the nozzle. Some mention that the spray is a fine, convenient product that goes well even into finer areas and doesn't clog things up. However, others say that the can clogged and will no longer spray no matter how long you hold it upside down. The nozzle gets clocked easily and the can has to be held upright.

"...The spray is a fine, convenient product ... but if you want the slickest finish possible, get a quart and a good brush, do conscientious prep work,..." Read more

"Even inverting the can as recommended the spray valve gets clogged, making the remaining product in the can unusable...." Read more

"...That said, it also claims to spray evenly. Hahahaha! No. The bottom edge of the spray nozzle sprayed much heavier than the top edge...." Read more

"...The faulty can sprayed well but then wouldn’t stop when the valve was released...." Read more

48 customers mention0 positive48 negative

Customers are dissatisfied with the dent resistance of the household varnish. They mention that the cans were dented, damaged, and ruined. Some say the lid was bent and the sprayer was cracked. They also mention that it has a weak plastic lid that can pop open.

"...But the supplier did a poor job of packing and the cans were dented and leaking." Read more

"First of all, the quart size can of spar urethane came in a not too well protected box. The can had dents in it, but the lid was ok...." Read more

"...Very happy with it.However the cans had good sized dents on all sides. It may have been dropped, who knows...." Read more

"...It arrived quickly but upon opening the box, I discovered the 2 cans were dented and one can has signs of rust on the lid...." Read more

Make sure that is is packaged better
5 Stars
Make sure that is is packaged better
I ordered two quarts of the product which is the best product I have used in many years. Very happy with it.However the cans had good sized dents on all sides. It may have been dropped, who knows. I don't think it will affect the product but think Amazon should know about it.
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Top reviews from the United States

Robert Riggle
5.0 out of 5 stars SIZE
Reviewed in the United States on March 23, 2024
Size: 11.5 oz AerosolStyle: GlossPattern Name: UrethaneVerified Purchase
I can't find in stores anymore as I use this product often. Very good quality--always consistent. Good product.
2 people found this helpful
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john bohlman
5.0 out of 5 stars Shipping and Packaging bad -
Reviewed in the United States on April 17, 2024
Verified Purchase
The product is fine. I have used for years. But the supplier did a poor job of packing and the cans were dented and leaking.
Helpful
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Ryan
5.0 out of 5 stars Easy application
Reviewed in the United States on March 15, 2024
Size: GallonStyle: Semi-Gloss (Water Based)Pattern Name: UrethaneVerified Purchase
I prefer this water-based version of Helmsman because it is easier to apply than oil-based version of Helmsman. The cleanup is also easier and there is very little smell from the product.

Keeps color of the wood intact with little to no ambering which is common with oil versions.
2 people found this helpful
Helpful
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Linda H.
4.0 out of 5 stars Yellows light colors as you put it on.
Reviewed in the United States on March 8, 2024
Size: QuartStyle: SatinPattern Name: UrethaneVerified Purchase
Good product, but it yellows light colors as you put it on. Was fine on darker colors, but really yellowed a light gray table I was finushing.
One person found this helpful
Helpful
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ordinary people
5.0 out of 5 stars Very good result
Reviewed in the United States on April 3, 2024
Size: QuartStyle: Gloss (Water Based)Pattern Name: UrethaneVerified Purchase
Very good result for the finish of outdoor project, it drys very fast in well ventilated place, finished 4 to 6 coats within a couple of hours.
Helpful
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Crib
5.0 out of 5 stars applied over previously applied 12 year old spar urethane
Reviewed in the United States on March 10, 2024
Size: QuartStyle: GlossPattern Name: UrethaneVerified Purchase
First of all, the quart size can of spar urethane came in a not too well protected box. The can had dents in it, but the lid was ok. Probably not done in shipping, it looked like it was shipped that way. I opened the can to check it out and the urethane looked good, so I applied the urethane over previously finished 12 year old spar urethane. I used 220 sandpaper and lightly scuffed the surface before I applied. Of course I dusted, vacuumed, And wiped it with a damp cloth. After it was totally dried I applied the first coat with a brush. I read on one review where they had put the brush in a zip lock baggie between finishes, thanks that was a good suggestion. This was applied to a bar in my kitchen. I waited three hours and tested and it was not tacky, so I applied the second coat. Again waited three hours, and applied to third coat. I did no sanding after the first scuffing. I am no expert and there are some very small flows in it, (a few brush marks) not many though. When I applied with the brush if it felt like the brush was dragging so I loaded a little more on until it glided across the top. I didn't play with it I just put it on brushed it a stroke or two and then to finish I pulled the brush all the way across the finish one time then left it alone. It really came out nice, looks like it's underwater and it really brings the wood grains out. It does add a little amber color, but I think that looks nice. It says on the instructions on the can that it will do that. Anyhow that's my take on this Helmsman spar urethane. I gave it a 5 rating and definitely will use it again next time I need To refinish something.
One person found this helpful
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Amazon Customer
5.0 out of 5 stars Perfect finish every time!
Reviewed in the United States on February 2, 2024
Size: 11.5 oz AerosolStyle: SatinPattern Name: UrethaneVerified Purchase
Minwax Spray Urethane is so easy to use and get a perfect finish every time.
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Jim
5.0 out of 5 stars As advertized
Reviewed in the United States on April 16, 2024
Size: QuartStyle: Semi-GlossPattern Name: UrethaneVerified Purchase
Good product and price
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Top reviews from other countries

Amazon Customer
5.0 out of 5 stars works like advertised
Reviewed in Canada on September 29, 2023
Size: GallonStyle: Semi-Gloss (Water Based)Pattern Name: UrethaneVerified Purchase
easy to apply, fast drying, great protection
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Amazon Customer
5.0 out of 5 stars Very good product, fast delivery.
Reviewed in Canada on June 9, 2023
Size: QuartStyle: Semi-GlossPattern Name: UrethaneVerified Purchase
Love this product, happy to get it fast and easy.
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Booky
5.0 out of 5 stars Works great
Reviewed in Canada on April 5, 2023
Size: QuartStyle: GlossPattern Name: UrethaneVerified Purchase
Did the job
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robert morton
5.0 out of 5 stars great product
Reviewed in Canada on May 21, 2022
Size: 11.5 oz AerosolStyle: GlossPattern Name: UrethaneVerified Purchase
Too expensive, but I cannot buy this product in a spray can in Canada. Great. Thank you.
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Dana Williams
5.0 out of 5 stars Excellent
Reviewed in Canada on July 12, 2021
Size: QuartStyle: Gloss (Water Based)Pattern Name: UrethaneVerified Purchase
Great
One person found this helpful
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