10 Best Epoxy Primer of August 2025

SprayMax

• 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

Speedokote

• SprayMax 3680034 Black Epoxy primer has excellent adhesion and anticorrosion properties.
• Can be used on Zinc-Coated Steel, Anodized Aluminum, Hot-rolled or Cold Rolled Steel, Fiberglass, and many other surfaces
• Ready to spray - aerosol

Spray Max

• 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

Speedokote

• 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.

Custom Shop

• 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
• Flash Point: 75.2
• Fit Type: Universal Fit

Raptor

• Precision Of A 2-Component Coating Without The Paint Gun
• Two Chamber Design Aerosol
• Most Durable Aerosol Epoxy Primer Available
• Sprays Like A Paint Gun
• Ideal Application Condition Is Temperature Between 70-85 Degrees F At 50% Humidity Or Less

Eastwood

• High-build two part epoxy primer and barrier coat for use above and below the waterline
• Excellent for gelcoat blister prevention and repair work on fiberglass boats
• Provides superior corrosion protection on all underwater metals
• Easy to mix and apply by roller or spray. No sanding required. Fast drying primer creates a flexible, durable epoxy barrier coat.
• Available in your choice of White or Gray in Quart or Gallon size kits. Coverage: 225 sq. ft. per gallon (at 7 mils wet, not accounting for waste)

TotalBoat

Kirker

• Epoxy Based Paint
• Fast Drying
• No Ammonia
• Can Coat Multiple Kichens
• Perfect for use on our substrate before pouring epoxy.

Stone Coat Countertops