Best Epoxy Primer for Bare Metal

With the help of this article, you will be able to have a broader understanding of best epoxy primer for bare metal, as I will be discussing the features, pros, and cons in detail. Other than that, make sure to read until the end.

If you don’t have the time or the energy to look for the epoxy primer for bare metal that best suited for you, no worries; I have you covered. I have put together here a list of the best epoxy primer for bare metal currently available.

Top 10 Best Epoxy Primer for Bare Metal

Reviews on 10 Top Rated Epoxy Primer for Bare Metal

If you are looking for the Best Epoxy Primer for Bare Metal, then any of these 10 would be a great choice for you.

SEM 39683 Grey Self Etching Primer - 15.5 oz.
  • Part Number: 39683
  • Country Of Origin: United States
  • Package Dimensions: 6.35 L X 6.35 W X 23.622 H (Centimeters)
  • Package Weight: 0.567 Kilograms
Custom Shop - Black Epoxy Primer/Sealer 2.1 VOC (1/2 Gallon Kit) Anti-Corrosive DTM High-Performance Primer for Automotive and Industrial use Kit = 1 Qt. Epoxy Primer +1 Qt. Epoxy HDR.(1-1 Mix)
  • Custom Shop – KEP Series Anti-Corrosive Epoxy Primer / Sealer is a 1 to 1 Mix Ratio high performance primer specifically designed to be used  DTM (Direct to Metal).  KEP Series Primer contains an advanced resin technology system that offers superior adhesion to Bare Metal, Steel, Bare Aluminum, Fiberglass, Gelcoat. Body Fillers and most properly prepared Rigid Plastics and sanded OEM Finishes.
  • KEP Epoxy Primer is Lead and Chromate Free and its formulation contains a rich blend of Anti-Corrosive additives to achieve maximum defense against rust and corrosion. It also offers excellent salt spray resistance and is a fast dry product.
  • Custom Shop – KEP Series Epoxy Primer is great as a DTM primer but also can be used as an excellent sealer for all single stage Urethane and Basecoat Clearcoat.  If used as a sealer add 1/2 part of XR70 or UR70 reducer, topcoat or basecoat can be applied in 30 minutes. Using KEP allows for excellent topcoat gloss holdout.
  • Available in Gray, Black and White in 1 quart kits, 2 quart kits, gallon kits and 2 gallon kits. Great for Automotive and Industrial applications. KEP is compatible with and can be top coated with most Automotive Paint brands like Custom Shop, Restoration Shop, PPG, House of Kolor, Valspar, etc.
  • Lays down super smooth with an Easy ( 1 part to 1 part ) Mixing Ratio allows for more precise mixing, no induction time needed before application.  Pot life is 4 hours once mixed. Custom Shop – KEP Series Anti-Corrosive Epoxy Primer is a  2.1 VOC lbs/gallon product that can be used coast to coast.
RAPTOR 4:1 Anti-Corrosive Epoxy Primer Kit UP4831 Gray 1L
  • RAPTOR Anti-Corrosive Epoxy Primer is a 2K high performance primer specifically designed to be used under RAPTOR Protective Coating to further extend the protective and anti-corrosive properties of RAPTOR
  • The advanced resin technology in RAPTOR Anti-Corrosive Epoxy Primer improves adhesion to bare metal and most other prepared surfaces, and promotes intercoat performance to further extend the life of RAPTOR protective coating
  • It contains a blend of anti-corrosive additives to inhibit rust and corrosion and offers excellent salt spray resistance
  • Can be applied directly over surface rust
  • Can be applied wet on wet
  • 1L covers approximately 60 sq feet at 3 MIL
  • Salt spray resistance test completed at >1000 hours according to ASTM B117 at an independent laboratory
Custom Coat 1K High Build Direct to Metal Primer - 12 Ounce Spray Can - Grey - for Automotive and Industrial Use - Easy Sanding
  • Custom Coat 1K High Build Primer - Grey - 12 ounce Spray Can - provides a High Build Primer Surfacer that is a flexible acrylic surfacer for priming steel, aluminum, fiberglass, SMC, and urethane painted surfaces in an Easy to use aerosol spray can.
  • Provides superior adhesion, Excellent filling properties, Works on flexible or rigid substrates
  • Easy to sand, Topcoat with most Automotive Paint refinish topcoats
  • Flat fan high atomization nozzle offers a large fan pattern and excellent coverage
  • Versatile: Automotive High Build primer that can be applied over many sustrates
POR-15 Metal Prep - 1 Qt - Metal Etching Rust Neutralizer | Removes Surface Rust | Non-Flammable/Water-based | Reusable | Safe to Use & No harmful residues
  • ✅ POR-15 METAL PREP - Is easy to use and effective. It's formulated to gently etch metal, to create an ideal anchor pattern for coatings, while simultaneously leaving a zinc phosphate coating to insure chemical bonding of paint and steel metal.
  • ✅ PREPARATION IS KEY - After thoroughly degreasing your work piece, apply POR-15 Metal Prep to both neutralize any rust and etch any clean bare metal. This will allow better adhesion of POR-15 Rust Preventive Coating or any other coating. Metal Prep is Essential to create superior edge corrosion, undercutting resistance & improves welding conductivity
  • ✅ APPLICATION - Remove loose or flaking rust, paint scale, etc. Surface to be treated should be free of grease, oil, and other foreign substances. Use of POR-15 Cleaner Degreaser is recommended. POR-15 Metal Prep works faster at temperatures above 70°F. Apply with brush, roller, spray, or dip rusted metal directly into solution.
  • ✅ SAFE & EFFECTIVE - Our water-based formula is non-toxic, non-corrosive is safe to use, and won’t leave behind harmful residues. Our Metal Prep is an inexpensive insurance policy that guarantees perfect adhesion of POR-15 Rust Preventive Coating to any metallic surface every time. Perfect to use on your car, fence, outdoor furniture, & more!
  • ✅ OUR SATISFACTION COMMITMENT – At POR-15 we strive to bring the ultimate in rust prevention. Known for the unbeatable 3-step stop rust system, POR-15 is trusted by DIY & Professionals. We are committed to innovation, quality control, and excellent customer service.
Custom Coat Self Etching Acid Etch Primer - 12.9 Ounce Spray Can - Gray - Automotive and Industrial Primer - Great for use on Bare Metal Areas Before applying Truck Bed Liner
  • Provides excellent Anti-Corrosion Properties and is Fast Drying Etch and enables you to primeand protect bare metal in one step
  • Custom Coat Super Acid Etch Primer - Promotes excellent paint adhesion to difficult substrates such as galvanised steel and aluminium. Creates an anti-corrosive barrier that prevents steel from rusting and Aluminum from corroding. Phosphoric acid etch formula promotes paint adhesion to difficult Metal substrates
  • Super smooth finish - can be directly Top Coated with no sanding required
  • Flat fan high atomization nozzle offers a large fan pattern and excellent coverage
  • Custom Coat Super Acid Etch Primer is the ideal Primer to use on truck beds on exposed metal surfaces before applying Truck Bed . Works great under all major brands of truck bed liner like Custom Coat, UPOL Raptor, and Gator Guard.
Rust-Oleum 286793 Automotive Universal Bonding Primer Spray, 12 oz, Flat White
  • Primer helps bond any top coat paint to even the most difficult of automotive surfaces
  • Professional grade formula seals and protects surfaces while creating the ideal surface for coating
  • Dries to the touch in 30 minutes and covers up to 10-12 sq. ft. per can
  • Creates a lasting bond to bumpers, trim, plastics, fiberglass, galvanized steel, aluminum and more
  • Flat finish spray creates a smooth, ready-to-coat surface for superior adhesion
Rust-Oleum 7769830 Stops Rust Spray Paint, 12-Ounce, Flat Rusty Metal Primer
  • Use to prime exterior or interior heavily rusted metal surfaces only
  • Oil-based formula provides a durable protective coating with excellent rust prevention
  • Dries to the touch in 15-30 minutes and covers between to 10-12 sq. ft. per can
  • Primer provides a base for excellent adhesion and withstands demanding, heavy-use environments
  • Creates a surface that topcoats can easily adhere to
Rust-Oleum 7780830 Stops Rust Spray Paint, 12 Ounce, Flat White Clean Metal Primer, 12 Fl Oz
  • Weather and corrosion resistant primer bonds tightly to exterior/interior surfaces like wood, metal, concrete, masonry and more to provide excellent adhesion for top coat
  • Oil-based formula provides a durable protective coating with excellent rust prevention
  • Dries to touch in 15 minutes and covers up to 12 sq. ft.
  • Primer provides a base for excellent adhesion and withstands demanding, heavy-use environments
  • Creates a flat white finish that can be covered with any topcoat

Conclusion

The article ends here, detailing the best epoxy primer for bare metal. However, the best option for each person will vary depending on their individual needs and preferences. But here, the products we have listed above, have great features and are highly rated by customers. So, I hope that it may have helped you finalize your decision to choose the best one for you.

Last update on 2022-11-26 / Affiliate links / Images from Amazon Product Advertising API

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