20 Best Primer For Painting Over Polyurethane (2022 Updated)

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Primer is a paint product that helps to cover and protect surfaces from damage while also providing a smooth base for paint to adhere to. Polyurethane is a type of primer that is often used on surfaces that will be exposed to high levels of wear and tear, such as floors and countertops.

20 Best Primer For Painting Over Polyurethane

Product Image Product Name Features Price

Badger Air-Brush Snr-210 Stynylrez Water Based Acrylic Polyurethane 3-Color Primer, 2-Ounce, White/

  • Self leveling primer Simple and easy application detail enhancing coverage
  • Excellent adhesion and durability, Dries to a hard flat finish

Interlux Gray Pre-Kote Primer, Quart

  • Quart

TotalBoat Marine Topside Primer White Quart

  • Quart

U-POL 1 Gallon (4.2 VOC) High Solids High Build Urethane Primer Kit with Standard (60 to 95 F) Temperature Hardener

  • Auto paint is easy to sand wet or dry.
  • Can be applied direct to metal, over most plastics and over unsanded E-coat, aluminum and galvanized.

U. S. Chemical & Plastics 300-1 Eliminator High Build Polyester Primer, Gray, Gallon

  • The versatility of this low 2.1 VOC primer surfacer allows use on a variety of substrates
  • High solids, premium polyester
  • High fill and build for fast coverage

Rust-Oleum Universal Bonding Primer Spray – 12 oz bottle

  • Durable, corrosion-resistant.
  • Covers up to 12 sq. ft.
  • Maximum adhesion white primer.

Stynylrez Primer: 3-Tone Color Pack (4oz)

  • Self leveling primer Simple and easy application detail enhancing coverage. Excellent adhesion and durability, Dries to a hard flat finish

Interlux Epoxy Primekote Gallon White

  • It can be used to resurface cracked and crazed gelcoat before applying topside paint
  • It can be used over clear epoxies as a sanding surfacer and to eliminate the effects of amine blush

SEM Products Grey High Build Primer – 16 oz. Aerosol 42013

  • Single Bottle

Badger Air-Brush Co. Stynylrez SNR-401 Primer 4 Ounce White

  • 4 oz

Surface Primer: US Olive Drab (17ml)

  • 17 ml

Rust-Oleum Gray Filler Primer Spray 11 oz. 249279

  • 11 oz, Aerosol Can

AFM SafeCoat, Transitional Primer, 1-Quart

  • 1 Quart

Kilz Original Primer/Sealer – 1 gal pail

  • Clean-up with paint thinner
  • Covers 300 sq. ft./gal. on porous surfaces, 400 st. ft. on non-porous surfaces
  • Seals lipstick, crayon, water stains, ballpoint ink, felt pad ink, smoke & grease stains

Zinsser Peel Stop 1 gal. White Triple Thick Interior/Exterior High Build Binding Primer (2-Pack) 260924

  • 1 Gal

Badger Air-Brush Snr-410 Stynylrez Water Based Acrylic Polyurethane 3-Tone Primer, 4-Ounce, White/Gray/Black,, Size: 4 Ounce

  • Self leveling primer Simple and easy application detail enhancing coverage. Excellent adhesion and durability, Dries to a hard flat finish
Badger Air-Brush Snr-210 Stynylrez Water Based Acrylic Polyurethane 3-Color Primer, 2-Ounce, White/
  • Self leveling primer Simple and easy application detail enhancing coverage
  • Excellent adhesion and durability, Dries to a hard flat finish
Interlux Gray Pre-Kote Primer, Quart
  • Quart
TotalBoat Marine Topside Primer White Quart
  • Quart
U-POL 1 Gallon (4.2 VOC) High Solids High Build Urethane Primer Kit with Standard (60 to 95 F) Temperature Hardener
  • Auto paint is easy to sand wet or dry.
  • Can be applied direct to metal, over most plastics and over unsanded E-coat, aluminum and galvanized.
U. S. Chemical & Plastics 300-1 Eliminator High Build Polyester Primer, Gray, Gallon
  • The versatility of this low 2.1 VOC primer surfacer allows use on a variety of substrates
  • High solids, premium polyester
  • High fill and build for fast coverage
Rust-Oleum Universal Bonding Primer Spray – 12 oz bottle
  • Durable, corrosion-resistant.
  • Covers up to 12 sq. ft.
  • Maximum adhesion white primer.
Stynylrez Primer: 3-Tone Color Pack (4oz)
  • Self leveling primer Simple and easy application detail enhancing coverage. Excellent adhesion and durability, Dries to a hard flat finish
Interlux Epoxy Primekote Gallon White
  • It can be used to resurface cracked and crazed gelcoat before applying topside paint
  • It can be used over clear epoxies as a sanding surfacer and to eliminate the effects of amine blush
SEM Products Grey High Build Primer – 16 oz. Aerosol 42013
  • Single Bottle
Badger Air-Brush Co. Stynylrez SNR-401 Primer 4 Ounce White
  • 4 oz
Surface Primer: US Olive Drab (17ml)
  • 17 ml
Rust-Oleum Gray Filler Primer Spray 11 oz. 249279
  • 11 oz, Aerosol Can
AFM SafeCoat, Transitional Primer, 1-Quart
  • 1 Quart
Kilz Original Primer/Sealer – 1 gal pail
  • Clean-up with paint thinner
  • Covers 300 sq. ft./gal. on porous surfaces, 400 st. ft. on non-porous surfaces
  • Seals lipstick, crayon, water stains, ballpoint ink, felt pad ink, smoke & grease stains
Zinsser Peel Stop 1 gal. White Triple Thick Interior/Exterior High Build Binding Primer (2-Pack) 260924
  • 1 Gal
Badger Air-Brush Snr-410 Stynylrez Water Based Acrylic Polyurethane 3-Tone Primer, 4-Ounce, White/Gray/Black,, Size: 4 Ounce
  • Self leveling primer Simple and easy application detail enhancing coverage. Excellent adhesion and durability, Dries to a hard flat finish

1. Badger Air-Brush Snr-210 Stynylrez Water Based Acrylic Polyurethane 3-Color Primer, 2-Ounce, White/

Badger Air-Brush Snr-210 Stynylrez Water Based Acrylic Polyurethane 3-Color Primer, 2-Ounce, White/

  • Self leveling primer Simple and easy application detail enhancing coverage
  • Excellent adhesion and durability, Dries to a hard flat finish
  • For use on plastics, metals, woods, resin, various other substrates, Simple and easy clean up
  • The perfect prime, every time available in white gray and black
  • Proudly bottled and made in the USA

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Amazon.com
eBay
SprayGunner
www.super-hobby.com

Product Details

Specifications

Details
Product Dimensions 4.5 x 1.5 x 4 inches
Is Discontinued By Manufacturer No
Country of Origin USA
Paint Type Airbrush
Surface Recommendation Metal

Reviews From Real Customers

Stephen S
cat5fred
Michael S

2. Interlux Gray Pre-Kote Primer, Quart

Interlux Gray Pre-Kote Primer, Quart

  • Quart

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Sold By Price
Amazon.com – Seller
eBay – autoplicity
Walmart
Jamestown Distributors

Product Details

Specifications

Details
Finish Matte
Components 1
Curing Mechanism Solvent release
Solids by Volume 61%
VOC 330g/l

Reviews From Real Customers

ElSid
james c.

3. TotalBoat Marine Topside Primer White Quart

TotalBoat Marine Topside Primer White Quart

  • Quart

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Sold By Price
Amazon.com
Jamestown Distributors
TotalBoat
RidgeDepot.com

Product Details

Specifications

Details
Is Discontinued By Manufacturer No
Country of Origin USA
Unit Count 32.0 Fl Oz
Paint Type Enamel
Item Form Liquid

Reviews From Real Customers

Portunus
use only H/D roller
Mark T

4. U-POL 1 Gallon (4.2 VOC) High Solids High Build Urethane Primer Kit with Standard (60 to 95 F) Temperature Hardener

U-POL 1 Gallon (4.2 VOC) High Solids High Build Urethane Primer Kit with Standard (60 to 95 F) Temperature Hardener

  • Auto paint is easy to sand wet or dry.
  • Can be applied direct to metal, over most plastics and over unsanded E-coat, aluminum and galvanized.
  • Shooting 4:1 with hardener, the coating behaves like a spray filler used for spot or panel repairs.

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Sold By Price
Amazon.com – Seller
eBay – tcpglobal
Walmart – CTI Industrial Supply
Sears

Product Details

Specifications

Details
Size 2 Piece Set

Reviews From Real Customers

mjg.sales
Henry i.
jimfb1957

5. U. S. Chemical & Plastics 300-1 Eliminator High Build Polyester Primer, Gray, Gallon

U. S. Chemical & Plastics 300-1 Eliminator High Build Polyester Primer, Gray, Gallon

  • The versatility of this low 2.1 VOC primer surfacer allows use on a variety of substrates
  • High solids, premium polyester
  • High fill and build for fast coverage
  • Easy to sand

Check Latest Price

Sold By Price
Amazon.com – Seller
Supplies Plus
NationalToolWarehouse.com
FinditParts.com

Product Details

Specifications

Details
Category Auto Body

6. Rust-Oleum Universal Bonding Primer Spray – 12 oz bottle

Rust-Oleum Universal Bonding Primer Spray - 12 oz bottle

  • Durable, corrosion-resistant.
  • Covers up to 12 sq. ft.
  • Maximum adhesion white primer.
  • Features any-angle spray technology and comfort tip.
  • Dries to touch in 30 minutes.

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Sold By Price
Amazon.com
Walmart
Lowe’s
Ace Hardware

Product Details

Specifications

Details
Color White
Mildew Resistant Finish No
Product Type Spray Paint
Clean Up Mineral Spirits
Water Resistant No

7. Stynylrez Primer: 3-Tone Color Pack (4oz)

Stynylrez Primer: 3-Tone Color Pack (4oz)

  • Self leveling primer Simple and easy application detail enhancing coverage. Excellent adhesion and durability, Dries to a hard flat finish
  • For use on plastics, metals, woods, resin, various other substrates, Simple and easy clean up
  • The perfect prime, every time available in white gray and black
  • Proudly bottled and made in the USA. Not recommended for use by children ages 14 and under without adult supervision

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Sold By Price
Amazon.com
eBay – hobbylinc.com
SprayGunner
Walthers Model Railroading

Product Details

Specifications

Details
Product Dimensions 5.5 x 4 x 5.25 inches
Is Discontinued By Manufacturer No
Country of Origin USA
Paint Type Airbrush
Surface Recommendation Metal

Reviews From Real Customers

7018colin
Kendal B
coldowl67

8. Interlux Epoxy Primekote Gallon White

Interlux Epoxy Primekote Gallon White

  • It can be used to resurface cracked and crazed gelcoat before applying topside paint
  • It can be used over clear epoxies as a sanding surfacer and to eliminate the effects of amine blush
  • ItÆs bright white color makes it ideal for priming bilge and locker areas

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Sold By Price
Amazon.com – Seller
eBay
Walmart
Defender Industries

Product Details

Specifications

Details
Area Above water
Finish/Sheen Matte
Converter/Curing Y414
Number of Coats Above the Waterline: 1-2
Pack sizes 1 US Gallon

9. SEM Products Grey High Build Primer – 16 oz. Aerosol 42013

SEM Products Grey High Build Primer - 16 oz. Aerosol 42013

  • Single Bottle

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Sold By Price
Amazon.com – Seller
eBay
Walmart
R & E Paint

Product Details

Specifications

Details
Category Paints

10. Badger Air-Brush Co. Stynylrez SNR-401 Primer 4 Ounce White

Badger Air-Brush Co. Stynylrez SNR-401 Primer 4 Ounce White

  • 4 oz

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Sold By Price
Amazon
eBay
www.super-hobby.com
Walthers Model Railroading

Product Details

Specifications

Details
Product Dimensions 1.5 x 1.5 x 5 inches
Country of Origin USA
Is Discontinued By Manufacturer No
Volume 120 Milliliters
Item Package Quantity 1

Reviews From Real Customers

flow
floodtide101

11. Surface Primer: US Olive Drab (17ml)

Surface Primer: US Olive Drab (17ml)

  • 17 ml

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Sold By Price
Amazon
eBay
Walmart – Model Shipways Inc dba Model Expo
Hobby Rising

Product Details

Specifications

Details
Age Range 15+
Dimensions 1.9 x 1.9 x 7.6 centimeters (0.01 kg)

Reviews From Real Customers

Q.
Luc B.
blumreich2005

12. Rust-Oleum Gray Filler Primer Spray 11 oz. 249279

Rust-Oleum Gray Filler Primer Spray 11 oz. 249279

  • 11 oz, Aerosol Can

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Sold By Price
Amazon
Walmart
Home Depot
Valu Home Centers

Product Details

Specifications

Details
Item has MSDS (SDS)? Y
Package Weight 0.25
Dry to Handle 20 minutes
Dry to Re-Coat 1 hour
Dry to Touch Time 1 hour

13. AFM SafeCoat, Transitional Primer, 1-Quart

AFM SafeCoat, Transitional Primer, 1-Quart

  • 1 Quart

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Amazon
Eco Building Products
Green Building Supply
Rise

Product Details

Specifications

Details
LENGTH INCHES 6
WIDTH INCHES 6
CAPACITY 1 Qt.
COLOR FINISH White
WEIGHT LBS 3

14. Kilz Original Oil-Based Primer, 1 gal, White

Kilz Original Oil-Based Primer, 1 gal, White

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Amazon
The BuildClub
East Coast Lumber
National Supply Network

Product Details

Specifications

Details
Assembled Depth (in) 6.63 in
Assembled Height (in) 7.65 in
Assembled Width (in) 6.63 in
Assembled Weight (lbs) 13.42 lbs
Item has MSDS (SDS)? Y
Item is Shipped at this Packaging Level Y
Information Effective Date 2013-06-25 12:00:00
Layers Per Pallet 5
Packaging Depth 6.63 IN
Packaging Height 7.65 IN
Packaging Width 6.63 IN
Package Weight 13.42
Package Weight UOM LB
Net Packaged Quantity 1 CT
Approximate Coverage 300 ft²
Color / Finish White
Combustible Yes
Container Material Metal
Dry to Handle 16
Dry to Re-Coat 2 hours
Dry To Tape 72
Dry to Touch Time 30
Flammable Yes
Flash Point 104 F
Force Dry Method 15-30 Min. at 140 F
Number of Coats Recommended 1
Pot Life Not Applicable
Prevents Rust No
Primer Material Oil
Recommended Dry Film Thickness 1.5 Mil
Recommended Wet Film Thickness 3 Mil
Spread Rate 300-400 Sq. Ft./Gal
Units of Measurement Fluid Ounces
Units of Measurement Quantity 128
Use Location Interior
Viscosity 92-98
VOC Regulatory Level (g/l) < 350 g/l
Manufacturer Warranty Limited
Waterproof No
Recommended Cleaning Method Mineral spirits
Tintable Yes
Useable Life 2 Yrs. Min.
Stain-Resistant Yes
Application Spray, brush or roll
Green Seal-43 Certified No

15. Speedokote High Build 2K Urethane Primer Gray Gallon Kit, Fast Dry, Easy Sanding

Speedokote High Build 2K Urethane Primer Gray Gallon Kit, Fast Dry, Easy Sanding

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Amazon
eBay – speedokote

Product Details

Reviews From Real Customers

cnanet
rusty_goldmine72
bhhco-pro

16. Kilz Original Primer/Sealer – 1 gal pail

Kilz Original Primer/Sealer - 1 gal pail

  • Clean-up with paint thinner
  • Covers 300 sq. ft./gal. on porous surfaces, 400 st. ft. on non-porous surfaces
  • Seals lipstick, crayon, water stains, ballpoint ink, felt pad ink, smoke & grease stains

Check Latest Price

Sold By Price
Amazon
Home Depot
Frankfort Hardware
Ace Hardware

Product Details

Specifications

Details
Size 1 Gallon

17. Zinsser Peel Stop 1 gal. White Triple Thick Interior/Exterior High Build Binding Primer (2-Pack) 260924

Zinsser Peel Stop 1 gal. White Triple Thick Interior/Exterior High Build Binding Primer (2-Pack) 260924

  • 1 Gal

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Amazon
eBay – khardwarestores
Home Depot
Factory Hardware Store

Product Details

Specifications

Details
Container Size 1 Gallon
Primer Purpose Sealant
Paint/Stain/Waterproofer Product Type Sealer
Coating Product Category Primer
Color/Finish White

18. Interior/Exterior Primer

Interior/Exterior Primer

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Amazon
Clare

Product Details

19. Badger Air-Brush Snr-410 Stynylrez Water Based Acrylic Polyurethane 3-Tone Primer, 4-Ounce, White/Gray/Black,, Size: 4 Ounce

Badger Air-Brush Snr-410 Stynylrez Water Based Acrylic Polyurethane 3-Tone Primer, 4-Ounce, White/Gray/Black,, Size: 4 Ounce

  • Self leveling primer Simple and easy application detail enhancing coverage. Excellent adhesion and durability, Dries to a hard flat finish
  • For use on plastics, metals, woods, resin, various other substrates, Simple and easy clean up
  • The perfect prime, every time available in white gray and black
  • Proudly bottled and made in the USA. Not recommended for use by children ages 14 and under without adult supervision

Check Latest Price

Sold By Price
Amazon
Houzz

Product Details

20. BEHR 1 gal. White Bonding Interior/Exterior Primer, White/Flat 43201

BEHR 1 gal. White Bonding Interior/Exterior Primer, White/Flat 43201

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Sold By Price
eBay – kingtazietoolsandhomegoods
Home Depot
Bonanza – Kingtazie’s Tools and Home Goods

Product Details

Specifications

Details
Container Size 1 Gallon
Primer Purpose Difficult Surfaces
Coating Product Category Primer
Color/Finish White/Flat
Dry to touch (min.) 30 min

Best Primer For Painting Over Polyurethane Buying Guides

What are the benefits of painting over polyurethane?

Priming with polyurethane before painting has a few benefits. It will help to create a smooth surface for the paint to adhere to and will also help to block out any stains or discoloration that may be on the surface.

Additionally, priming with polyurethane will help to extend the life of the paint job.

What are the drawbacks of painting over polyurethane?

Priming with polyurethane can be difficult because it is a hard surface. You may have to sand the surface before you can apply the primer. Additionally, polyurethane can be a bit tricky to work with because it dries quickly.

How do you prepare the surface for painting?

You will need to sand the surface of the polyurethane before applying primer. use a fine-grit sandpaper and sand the surface in the same direction as the grain. once you have sanded the surface, wipe it down with a damp cloth to remove any dust.

What type of paint should you use?

The best type of paint to use as a primer when painting over polyurethane is an oil-based paint. This will provide the best adhesion and will help to prevent any peeling or chipping of the paint in the future.

How do you apply the paint?

In order to apply primer for painting over polyurethane, you will need to first sand down the surface of the polyurethane in order to create a smooth surface. Once the surface is sanded down, you will then need to apply a layer of primer to the surface.

After the primer has been applied, you will then need to apply a layer of paint to the surface.

What are the common mistakes made when painting over polyurethane?

Polyurethane is a protective finish that is applied to wood floors, furniture, and other surfaces. It is important to properly prepare the surface before painting over it with a primer. Common mistakes made when painting over polyurethane include not sanding the surface first, not using a primer designed for use over polyurethane, and not allowing the primer to properly dry before painting.

How do you fix those mistakes?

The best way to fix mistakes when painting over polyurethane is to sand the area down until the mistake is gone and then repaint the area.

How do you protect the paint job?

You can protect the paint job of primer for painting over polyurethane by using a clear coat of polyurethane. This will provide a barrier between the paint and the surface, and will also help to protect the paint from scratches and other damage.

Conclusion

The best way to paint over polyurethane is to use a primer specifically designed for that purpose. You can find these primers at most home improvement stores. Once you’ve applied the primer, you can then paint over the polyurethane with the paint of your choice.

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