Zinc-rich coating with ≥96% zinc in dry film for galvanized repair. This guide covers technical specifications, application methods, and expert tips for Cold Galvanizing Spray (ht-017).
What is Cold Galvanizing Spray?
Cold Galvanizing Spray (ht-017) is a professional-grade aerosol product designed for industrial applications. Premium cold galvanizing aerosol that delivers true galvanic protection for ferrous metals. With ≥96% zinc content in the dry film, it provides over 1000 hours of salt spray resistance. The ideal solution for repairing damaged hot-dip galvanized coatings in the field.
Key Features
Zinc content ≥96% in dry film
Salt spray resistance ≥1000 hours
Heat resistant up to 400°C
Direct-to-metal application
Lead-free and cadmium-free formula
Common Applications
Galvanized steel repair and touch-up
Welded joint protection on galvanized structures
Transmission towers and utility poles
Bridges, guardrails and highway infrastructure
Marine and offshore structures
Technical Specifications
Coverage: Approx. 10–15 sq ft per can | VOC Content: Compliant with EU & US standards | Shelf Life: 36 months (unopened, stored below 50°C) | Container: 450ml / 15.2 fl oz
How to Use Cold Galvanizing Spray
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 Cold Galvanizing Spray?
ISO 9001 certified manufacturing
15+ years of aerosol expertise
OEM/ODM customization available
Competitive factory-direct pricing