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90 day Warranty Included
90 Day Returns + 100% Satisfaction Guarantee
FREE Lifetime Tech Support
The Eastwood Company Warranty
100% Customer Satisfaction Guarantee
At Eastwood we care about your DIY automotive projects and want you to be 100% satisfied with our products. That’s how we’ve done business since 1978.
Warranty periods vary per product and manufacturer.
The warranty period begins on the date the product is delivered.
Warranty refunds and exchanges require proof of purchase.
To obtain warranty coverage, contact Eastwood at 1-800-343-9353 for an RMA number.
FREE Lifetime Tech Support
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This product includes FREE Lifetime Tech Support from our U.S.-Based Customer Solutions Team.
Looking for advice on your project or product recommendations? Our in-house Project Advisors have the same passion for DIY automotive restoration as you do. Get advice on your project, personalized product recommendations and answers to your questions. Give us a call or email [email protected].
Eastwood's 2K Aerospray High Build Urethane Primer Aerosol allows you to paint with the durability and precision of a two-component coating without the paint gun! Formulated with Eastwood's proprietary technology to provide a long-lasting and durable finish, while keeping its beautiful finish for years.
2-Component Catalyzed Technology
Two Chamber Design Aerosol
Most Durable Aerosol Urethane Primer Available
Sprays Like a Paint Gun
The innovative nozzle and valve technology, combined with its two internal chambers, ensure the right ratio is mixed every time. Sprays like a gun with a broader spray pattern than conventional aerosols, and no mess to clean up. You'll achieve professional results from an easy-to-use aerosol.
Can be applied over: Painted surfaces or epoxy-primed surfaces Surface Preparation: Abrade surface with 320-400 grit sandpaper. Clean with PRE Paint Prep. Pot Life: Approximately 48 hours after button is pushed and can is activated. Ideal application conditions:Temperature between 70-85 degrees F at 50% humidity or less. Approximate coverage: 10-16 Sq Ft
If you're sanding primer or body filler you have to check out the Eastwood Elite Contour DSB Dustless Sanding Block System that gives you laser straight panels while keeping you and your shop clean because it eliminates 95% of the sanding dust.
What's Included
11.8 ounces net weight
Safety Information
Always wear eye, skin and respiratory protection when using this product.Product contains Isocyanates, wear NIOSH approved breathing equipment. Always use in a well ventilated area away from open flame. Consult MSDS for specific safety warnings
Before activating, shake aerosol vigorously for 1 min. Take red button from cap. Rotate aerosol 180 degrees and attach button to pin on aerosol bottom. Place aerosol on firm ground upside down. Press red button with the ball of your hand until stop is reached.After activating, shake aerosol again vigorously for 2 min. Pot life 48 hours at 68 degreesF.
Rated 5 out of
5 by
Rich from
Fills and sands great!I bought this primer to use on my wheels and it has been excellent. It's super easy to spray I like that you can adjust the spray pattern size and the angle of spray. I will definitely use it again
Date published: 2023-01-01
Rated 5 out of
5 by
Robert U from
No Issues!!I performed a orbital sanding using 320 grit paper, prepped surface to remove wax etc. then sprayed on my RV this is very nice product feather edges are very clean no issues!
Date published: 2022-06-05
Rated 4 out of
5 by
KubDude from
Problem with ActivationPurchased five cans. Followed instructions exactly but for some reason one can did not properly mix the activator. I have used a number of 2K products and this is the first time this happened. Unfortunately I had to strip my hood again to get rid of the gummy un-activated paint.
Date published: 2024-06-30
Rated 4 out of
5 by
Abishop from
Good product, when sprayed in the right conditions.I used the 2k Aerospray black urethane primer surfacer over the 2k aerospray epoxy primer. Pieces were scuffed with scotch bright red, and cleaned prior to high build primer. It helps to keep a shop rag to wipe the nozzle every few passes. Also, turn the cam upside down between parts, and spray till it’s clear. Keeping the nozzle clean is key with any spray can paint.
Date published: 2023-09-04
Rated 3 out of
5 by
Asphaltgambler from
Good but not GreatThe only complaints I have is: Drying time is far too long to then reapply or sand. Specifically; 3–4 hrs at best to dry - even with optimal temp and humidity. I'm not sure if this is done to control shrinkage or something else but it adds way too much time for projects waiting to sand and apply again.
The high build does not contain enough solids or the nozzle is too fine to do high build with few coats. Lastly, the directions for use are very complete, but for drying time, which is NOT listed, which of all things is very important for a professional job. It is a good product but for the above issues could be a great product - worth the money
Date published: 2025-10-12
Rated 3 out of
5 by
Hondaguy from
DisappointedFirst time using Eastwood primer. Maybe it’s user error, but I haven’t experienced this with other spray cans. Got a ton of splatter on first use, so no caked in paint on the nozzle. Now I have to waste more time sanding off the splitter. Hopefully it won’t be too much work to do so….
Can this be sprayed “wet on wet” over the Eastwood 2K aerosol epoxy primer?
Asked by: Btn74
Urethane primer can be applied over epoxy primer as soon as the epoxy has flashed for about 30-45 minutes. This can be done without sanding for up to 5 days after applying the epoxy primer.
Answered by: Bill G Tech Advisor
Date published: 2025-07-15
how much time between 1st coat of primer and the 2ns coat
Asked by: Steve
15 minutes between coats at 70°F (21°C).
Answered by: Bill G Tech Advisor
Date published: 2025-07-04
Can this 2k urethane spray can primer be used over finished body work filler. Thanks
Asked by: Coz29
Absolutely, 2K Urethane Primer can be applied over body filler as long as the surface is properly prepped. Ensure the body filler is sanded smooth and the surface is clean and free of contaminants before applying the primer.
Answered by: Bill G Tech Advisor
Date published: 2025-05-06
What primer is best for fiberglass. Do I first use a high build epoxy primer. Then do I use a urethane primer next Before base coat??
Asked by: Zx6rkillerbee
Epoxy primer, , Wait 3-4 days to cure...Scuff w/scotch Pad (RED)
clean with Pre-paint prep
Urethane Primer Surfacer 8Hours before Base coat
Answered by: Anonymous
Date published: 2023-08-18
Is Urethane Primer the the best primer to use over some rusted areas that I may not be able to sand completely ? And do I need to buy some sort of sealer to spray over this Urethane Primer before I paint ?
Asked by: Joe Smo
I would use Rust Encapsulator or Rust Converter before Urethane primer
Answered by: Anonymous
Date published: 2023-07-13
I am currently refinishing some body panels from a salvage yard for my Jeep. I have sealed the panels with your 2k epoxy , Is there a need to reseal with the epoxy primer or can I spray this with a urethane paint when block sanded ?
Asked by: jeep dude
You can spray Urethane without primer, although the best results are achieved using Epoxy primer prior to Urethane.
Answered by: Anonymous
Date published: 2023-03-29
I have some motorcycle wheels that I'm refurbishing. Most of the wheel is still factory painted, but there are some bare metal areas from sanding. Can I apply this primer to the bare metal or do I need to apply another product first?
Asked by: PistolPete
Bare metal needs a sealing primer first like the 2k Epoxy primer.
Answered by: Kelly H
Date published: 2022-08-01
Can this primer be applied over Locktite Extend Rust Neutralizer, and then top coated with enamel spray paint?
Asked by: SteveL
Enamels really should not be used over Urethane primers. As far as the Neutralizer referenced- we would not be able to guarantee. We would have to advise you to test a small area or on scrap metal first.
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