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2K Aerospray High Build Urethane Primer Black is rated 3.2 out of 5 by 18.
Rated 5 out of 5 by from Amazing product! The product was easy use. It sprayed like a paint gun and it did not produce run lines as it sprayed. Love this product and would definitely recommend it to anyone.
Date published: 2015-10-06
Rated 5 out of 5 by from Brilliant product for small jobs!!! I bought this actually about 10 months ago, I was a little worried about its shelf life after it sat un-used for so long, but I decided to open it up and try it anyway and it still has performed quite well! The primer cured just as hard as it should've. I used it to spray a guitar body and so far it has been great for that purpose. I did get several sputters that left little drops on the body, but I expected that, this is a very nice 2k painting solution for people who don't own spray equipment. I won't even knock off a star for that, it did what I needed it to do.
Date published: 2015-04-22
Rated 5 out of 5 by from 2K AeroSpray High Build Black Urethane Primer I had an excellent experience with this product. In fact it saved me from missing some spots I missed preparing my 36 Chevy front fender for paint. I will definitly use again. I did sand this primer down before spraying gloss black. Turned out fantastic.
Date published: 2014-11-11
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Can you apply a base color coat directly on this, or does it need to be sealed first?

Asked by: KennyJ540
You can apply base color directly over top of this without a sealer.
Answered by: Scott C
Date published: 2018-01-29

How does the build compare to the 2K Polyester Primer Surfacer or compared to non-2k high build primers?

Asked by: BobbyJohn
The 2K Urethane Primer is also a high build primer. However, in comparison to the Contour Polyester Primer Surfacer- it has less of a build, but is still ideal for block sanding.
Answered by: Kelly H
Date published: 2017-11-06

Are there different colors other than grey and black?

Asked by: Big van1
Gray and Black are the only two color options for this primer.
Answered by: S Church
Date published: 2017-07-05

What are the best products and techniques for painting over powder coating?

Asked by: Termite
You will to scuff or sand the powder coating to ensure the proper adhesion.
Answered by: S Church
Date published: 2017-02-27

Can I paint with underhood paint over this?

Asked by: daniel s
You can certainly apply Under hood black over this after it has been blocked down.
Answered by: S Church
Date published: 2016-12-02

can the 2k high build urethane primer be used over painted areas as well as bare metal?

Asked by: Wally144
2K Urethane is great for applications to painted surfaces.. However fir bare metal surfaces we recommend applying the Epoxy Primer first.
Answered by: KHoffnagle
Date published: 2016-07-28

can it be used direct to metal? i have a few spots with exposed metal after sanding my poly high build.

Asked by: Bria
On small burn through areas you will be ok to use this product. For large areas you need to use an Epoxy or self etch primer.
Answered by: S Church
Date published: 2016-06-07

If I'm trying to paint a brand new plastic bumper from the factory, do I need this or can I just use sems adhesion promoter?

Asked by: knoggy
The adhesion promoter is the only thing that is necessary. Urethane Primer is only necessary if you have filler or scratches to cover.
Answered by: MikeL
Date published: 2017-01-09
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2K Aerospray High Build Urethane Primer Black

Item #14793Z Brand: Eastwood

2K AeroSpray™ High Build Urethane Primer Black

In stock

Only $22.99


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 nano ceramic 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.

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About 2K Aerospray High Build Urethane Primer Black

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.


11.8 ounces net weight


Eastwood PRE Painting Prep
Eastwood Chassis Kleen 18 oz Aerosol
Eastwood Black Rust Encapsulator
Eastwood Rust Converter
Eastwood Aerosol-Injected Cleaner 11 oz
SAS Bandit Respirator


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


Made in Germany


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 is 48 up to 42 hours degrees F.

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