ZRC® Cold Galvanizing Compound, 12 oz Aerosol Spray

I’m Sergeant Troop, and I don’t play games when it comes to corrosion. ZRC Cold Galvanizing Compound is the real deal—93% pure zinc in every blast, straight from this 12oz can of industrial justice.

Whether you're patching welds, touching up pipes, or locking down a jobsite, this bad boy bonds like a brother in arms and fights off rust like it owes it money. Quick-dry. High-adhesion. Battles corrosion 24/7.

This isn’t paint—it’s zinc warfare in a can.

So if you’re serious about protecting your steel, step up, lock in, and spray like you mean it.

ZRC. Spray it on. Rust taps out.

– Sergeant Troop Approved⚡️

Recommended Uses

• Hot-Dip Galvanizing Repair & Re-galvanizing - It’s a more accessible option for repair of worn hot-dip galvanized materials.
• Weldments Repair - Our original compound can be used to repair weldments.
• Inorganic Zinc Coatings Repair - ZRC is also effective for inorganic zinc coatings repair.
• Long-Term Protection - It’s proven to be effective long-term protection for: structural steel, water and waste facilities, power plants, transmission towers and antennae, steel decking and bridges, and numerous OEM uses.
   

Specifications

• SSPC Paint Specification 20 – Zinc-Rich Coating: Type II – Organic; Level 1 – equal to or greater than 95% zinc dust by weight present in the dried film
• Zinc Dust Content - ASTM D 520 Type III Zinc Dust - .002% maximum lead by weight
• Weight and VOC Notes - Weight per gallon – not less than 24 lbs. VOC Content — ASTM D 3960, 385 g/l (3.3 lbs per gallon) maximum
• TEMPERATURE RESISTANCE (non-immersion):
• Continuous: 350°F max/177°C max
• Non-Continuous: 750°F max/399°C max
• SALT FOG EXPOSURE: 2,852 Hours (ASTM B117)
• PROHESION/QUV EXPOSURE: 2,000 Hours (ASTM D5894)
• ZRC meets and exceeds SSPC-Paint 20 ( Specification for zinc-rich primers)
• ZRC meets and exceeds SSPC-Paint 29 ( Specification for zinc dust sacrificial primer, performance-based.)