Fosroc Nitroprime Zincrich

Fosroc Nitoprime Zincrich is a single-component, zinc-rich anti-corrosion primer formulated for exposed steel reinforcement prior to Renderoc concrete repairs. The high-zinc coating forms an active galvanic barrier that arrests rust within the repair zone and lowers the risk of “incipient anode” corrosion in the surrounding substrate.

Features + Benefits:

Active Zinc Protection: Sacrificial zinc particles provide galvanic defence, dramatically slowing future corrosion.
Prevents Incipient Anodes: Minimises the chance of new corrosion cells forming in steel adjacent to the repair.
Single-Component Convenience: Ready to use straight from the can—no mixing, measuring, or pot-life worries.
Fast Dry & Recoat: Touch-dry quickly to speed the Renderoc repair sequence and reduce downtime.
Excellent Adhesion: Bonds tenaciously to clean, prepared steel reinforcement for long-term durability.
Compatible System: Specifically engineered to work with the full Renderoc range of repair mortars.

Product Uses:

Priming cleaned, exposed rebar before application of Renderoc patch mortars;
Protective touch-up coating for steel revealed during concrete breakout or crack chasing;
Corrosion mitigation in vertical, overhead, or soffit repairs where future steel exposure risk is high.

Pack Size:

Supplied in 1 L and 2.5 L cans—choose the volume that best matches your repair scope.