Top 10 Best Automotive Epoxy Primer Based On Customer Ratings

1. Speedokote Epoxy Fast Dry 2.1 Low voc DTM Primer & Sealer Black Gallon Kit, SMR-260B/261

  • Easy 4:1 mix primer with optional 5-10% reduction with 0 voc reducer (SMR-0075)
  • Excellent adhesion and corrosion resistance
  • Lays down super smooth at 4:1 or with optional 5-10% 0 voc reducer (SMR-0075)
  • Great adhesion to Steel, Aluminum, Fiberglass, Body fillers and Existing finishes
  • Can be used as a primer and a sealer

2. Speedokote Epoxy Fast Dry 2.1 Low voc DTM Primer & Sealer Gray Gallon Kit, SMR-260G/261

  • Easy 4:1 mix primer with optional 5-10% reduction with 0 voc reducer (SMR-0075)
  • Can be used as a primer and a sealer
  • Great adhesion to Steel, Aluminum, Fiberglass, Body fillers and Existing finishes
  • Lays down super smooth at 4:1 or with optional 5-10% 0 voc reducer (SMR-0075)
  • Excellent adhesion and corrosion resistance

3. SprayMax 2K Activated EPOXY Primer Black 3680034

4. SpeedoKote SMR-210/211 – Automotive High Build 2K Urethane Primer Gray Gallon Kit, Fast Dry, Easy Sanding, Activator is included

  • High Build Urethane Primer
  • Great adhesion
  • Fast Dry
  • Easy Sanding
  • Excellent value (cost)

5. 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
  • Fit Type: Universal Fit

6. Eastwood Gray Epoxy Steel Aluminum Fiberglass Primer and Sealer Quart 1:1 Corrosion Resistance

  • Fast Drying & Maintains Good Color Holdout
  • Can Be Used As A Primer Or Sealer, Excellent Adhesion and Corrosion Resistance
  • Requires Activator 50243ZP
  • Applied Over Steel, Aluminum, Fiberglass, Body Fillers, Existing Finishes
  • Fast Drying & Maintains Good Color Holdout

7. SprayMax 3680033, 2K Epoxy Rust-Cure Primer, Gray, Aerosol (1)

  • 2K epoxy primer in an easy to use aerosol
  • Activate, shake and spray
  • Unique nozzle delivers spray gun results
  • Adhesion to all metal surfaces

8. Custom Shop – Gray Epoxy Primer/Sealer 2.1 VOC (Gallon Kit) Anti-Corrosive DTM High-Performance Primer for Automotive and Industrial use Kit = 2 Qt. Epoxy Primer + 2 Qt. Epoxy Hardener (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.

9. Rust-Oleum 7582838 Professional Primer Spray Paint, 15 oz, Gray Primer

  • Ideal for use on ferrous, non-ferrous metal, wood, concrete, masonry and other such surfaces to prepare surfaces for painting, provide rust protection and a tough finish that withstands weathering
  • High quality, durable oil-based formula maintains consistent, corrosion-resistant color despite the elements and provides twice the protection of paint alone
  • Covers up to 14 sq ft, dries to touch in 15 minutes and ready for immediate topcoat application ; Indoor/outdoor
  • Commercial, industrial paint formula features a high output tip that can be sprayed at any angle
  • Primer provides a base for excellent adhesion and withstands demanding, heavy-use environments

10. Epoxy Fast Dry 2.1 Low voc DTM Primer & Sealer White Gallon Kit

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