Ns4 Anti-Rust Coating H/Green 500Ml Primer & Undercoat

Duram NS4 Anti-Rust Primer & Undercoat in H/Green is a 500 ml coating designed to prepare metal surfaces for long term protection. It targets existing rust and provides a base that helps prevent new corrosion on bare and treated metal.

Designed for use on mild steel and other metals, this primer undercoat works as both a rust blocker and a preparatory coat for subsequent topcoats. The formulation emphasizes quick drying and strong adhesion, helping you move from bare metal to a protected finish with fewer steps.

Key on-surface cues visible on the tin include a durable anti-rust label, a quick-dry promise, and notes about sealing out moisture. The product is suitable as an initial undercoat for corrosion-prone metalwork and outdoor projects where rust resistance matters.

Specs

• Size: 500 ml
• Type: Primer & Undercoat
• Surface: New and corroded metal, including mild steel
• Finish cues: Quick drying, good adhesion