Single-pack epoxy primer for automotive and industrial substrates. This guide covers technical specifications, application methods, and expert tips for Epoxy Primer (ht-031).
What is Epoxy Primer?
Epoxy Primer (ht-031) is a professional-grade aerosol product designed for automotive care applications. A high-performance single-pack epoxy primer formulated for automotive and industrial applications. Provides excellent adhesion promotion, corrosion resistance, and a smooth base for topcoat application. Direct-to-metal capability reduces steps in the coating process.
Key Features
Direct-to-metal (DTM) application
Fast-drying formula for quick turnaround
Superior adhesion promotion for topcoat systems
Excellent color holdout for consistent finish
Flash-rust inhibitive on bare metal
Common Applications
Automotive body panel and component priming
Industrial equipment and machinery priming
Metal fabrication priming
Aircraft and aerospace component priming
Marine and boat surface priming
Technical Specifications
Flash Point: >70°F (>21°C) | Dielectric Strength: >30,000V (tested per ASTM D877) | Coverage: Approx. 15–18 sq ft per can | VOC Content: Compliant with EU & US standards
How to Use Epoxy Primer
Step 1: Surface Preparation - Clean the surface thoroughly. Remove dirt, grease, and loose material.
Step 2: Application - Shake the can vigorously for 2-3 minutes. Hold 20-30cm from the surface. Apply in thin, even coats.
Step 3: Drying - Allow 15-30 minutes between coats. Full cure in 24 hours.
Expert Tips
Temperature matters: Apply between 10-35°C for optimal results
Multiple thin coats are better than one thick coat
Always use in well-ventilated areas
Why Choose Huotian Epoxy Primer?
ISO 9001 certified manufacturing
15+ years of aerosol expertise
OEM/ODM customization available
Competitive factory-direct pricing