Epoxy Primer

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Epoxy Primers – Concrete Primers for Floor Coatings & Resin Systems One Stop Epoxy carries professional-grade primers designed specifically for concrete floors and resinous coating systems. These primers play a critical role in bonding your base coat to the substrate, improving coverage, preventing outgassing, and locking down dust and moisture. Whether you're applying a 100% solids epoxy system, metallic floor, flake system, or polyaspartic topcoat, a proper primer is the foundation of a long-lasting floor. This collection includes everything from moisture vapor barrier primers to fast-curing options and advanced surface bonding primers like Premera T2 that can be used in place of mechanical abrasion when appropriate. Types of Concrete Primers We Carry Moisture Vapor Barrier Epoxy Primers – For slabs with elevated moisture readings Low-Viscosity Epoxy Primers – Penetrate deeply for strong mechanical bond Fast Cure Primers – Perfect for one-day systems or quick turnaround projects Advanced Surface Primers – Like Premera T2, which replaces mechanical grinding in some situations Why Use Professional-Grade Concrete Primer? Improves adhesion between substrate and base coat Reduces chance of bubbling or outgassing in epoxy floors Increases coverage rate of subsequent coats Seals concrete and reduces dusting and contamination risk Supports better flow and leveling of 100% solids epoxy We stock primers that work. These are epoxy primers proven in the field and used daily by professional epoxy installers nationwide. If you’re unsure which primer is right for your application, call us—we’ll match you with the right product for your slab conditions and floor system. OneStopEpoxy.com where nationwide shipping on Epoxy Primer is always free