BondMaxx 123 Quick-Set High Build Epoxy Primer

Dymond BondMaxx 123 is a 100% solids, quick-set high-build epoxy engineered to penetrate, strengthen, and protect concrete floors while dramatically reducing installation downtime. Designed for demanding commercial and industrial environments, it forms a dense, glossy film with excellent adhesion, impact resistance, abrasion resistance, and chemical resistance. This two-component pigmented epoxy is self-priming and bonds directly to properly prepared concrete and masonry, making it ideal for fast-track flooring systems where a heavy-duty build and rapid return to service are required. Its 12–30 mil application range helps fill surface imperfections, smooth uneven slab profiles, and create a strong structural base for epoxy, urethane, and polyaspartic systems. Key Benefits 100% solids formulation for maximum film build Quick-set cure for faster project turnaround Self-priming epoxy that bonds directly to concrete High-build 12–30 mil application range Excellent adhesion minimizes peeling or delamination Strong chemical, abrasion, and impact resistance Low-temperature cure capability down to 45°F Gloss finish enhances appearance and cleanability Compatible with epoxy, urethane, and polyaspartic topcoats Ultra-low VOC formulation at less than 2 g/L Suitable for industrial, commercial, and high-traffic areas Recommended Uses Warehouses & logistics centers Manufacturing & assembly facilities Food & beverage production areas Commercial kitchens & utility spaces Automotive workshops & service bays Mechanical rooms & industrial work areas Laboratories & processing facilities Fast-turnaround flooring projects Cooler-temperature application environments Coverage & Film Build Options BondMaxx 123 is designed for high-build applications from 12–30 mils. Use the ranges below to select the appropriate thickness for your project: Film Build Application Approx. Coverage per Gallon 12 mil Standard high-build ~130 sq ft 16 mil Heavy-duty build ~100 sq ft 20 mil High-build application ~80 sq ft 24 mil Heavy industrial build ~67 sq ft 30 mil Maximum recommended build ~53 sq ft Coverage ranges reflect typical application over properly prepared concrete. Surface porosity, profile, condition, and application technique may affect total yield. Technical Highlights Solids by Weight: 100% (+/- 1%) Solids by Volume: 100% (+/- 1%) VOC: Less than 2 g/L Finish: Gloss Recommended Film Build: 12–30 mils Coverage: 53–130 sq ft/gal @ 12–30 mils Adhesion: 440 psi, concrete failure with no delamination Compressive Strength: 10,000 psi Flexural Strength: 7,400 psi Tensile Strength: 5,800 psi Hardness: Shore D 70 Application Temperature: 45°F–90°F with RH below 85% Pot Life at 70°F: 16–26 minutes Tack-Free at 70°F: 3.5–5.5 hours Recoat / Topcoat at 70°F: 6–8 hours Light Foot Traffic at 70°F: 6–12 hours Full Cure at 70°F: 2–5 days UV Stability: BondMaxx 123 is not UV color stable. Where long-term color stability or exterior exposure is required, use a suitable UV-stable urethane or polyaspartic topcoat.