RCM Metal Etch Primer is a high-performance water-based primer specially designed to provide exceptional adhesion to bare metal surfaces. It chemically bonds to the surface, creating a superior key for topcoats while preventing corrosion. Ideal for galvanized steel, mild steel, aluminum, and other non-ferrous metals, this primer ensures that your paint won’t just sit on the surface—it will grip it and last. With its low odour, eco-friendly formula, it’s safer to use in enclosed spaces, while its quick drying properties help speed up project turnaround. Key Features: ✔ Superior Adhesion to Bare Metal – Designed for tough-to-stick-to surfaces ✔ Corrosion-Resistant Base Coat – Fights rust and extends coating life ✔ Water-Based & Low VOC – Safer for people, pets, and the planet ✔ Quick Drying – Ready for overcoating in just 2 hours ✔ Excellent for New and Renovation Projects – Interior or exterior use ✔ Effortless Application – RCM Paint Brush, roller, or spray Recommended For: New or weathered galvanized sheeting Mild steel frameworks and structures Fencing, gates, trailers, garage doors Agricultural, industrial, and coastal environments Technical Details: Appearance: Smooth, matt red Binder: Advanced Acrylic Co-Polymer VOC: Low VOC – reduces environmental impact Coverage: Approx. 6m² per litre (depending on surface profile) Recommended Thickness: 100 microns Wet Film Thickness (WFT) Application Temp Range: 10°C – 30°C | Max Relative Humidity: 85% Drying Time to Overcoat: ±2 hours @ 23°C, 50% RH Mixing: Single-component. Ready to use. Do not dilute. Cleaning: Clean tools and equipment with warm, soapy water Application Guide: 1️⃣ Ensure the substrate is clean, dry, and stable (remove loose paint, dust, rust, and grease) 2️⃣ Stir the primer well before use 3️⃣ Apply evenly by brush, roller, or spray 4️⃣ Allow to dry completely before applying subsequent coatings Safe. Smart. Sustainable. Low odour for a safer, more pleasant work environment Non-flammable, non-toxic, water-based formulation Store upright, in a cool, well-ventilated area Refer to product safety sheet for detailed guidelines Technical Data Sheet What's in the box: 1 x RCM Acid Metal Etch Primer