Overview
Two-component epoxy high-build topcoat with high corrosion resistance and high solids, designed for thicker film build per coat.​
It is described as having good chemical stability and resistance to oil, water, and solvents, plus electrical insulation properties.​

Composition
Epoxy resin, weather-resistant pigments, additives, solvents, and polyamine compound curing agent; supplied as Part A & Part B.​

Typical uses

• Heavy-duty corrosion protection topcoat for steel structures and concrete surfaces.​

Technical data (typical)

• Appearance / color: Various colors.​

• Theoretical consumption: 0.2 kg/m² at 60 µm DFT (losses not included).​

• Density / specific gravity: 1.20 kg/L.​

• Drying / curing (25°C): Touch dry 2 h; hard dry 24 h; full cure 7 days.​

Application data (25°C)

• Mixing ratio (A:B): 20:4.​

• Induction time: 5 h.​

• Pot life: 3 h.​

• Application methods: Airless spray, brush, roller.​

• Thinner: X-7 epoxy thinner; dilution 3–9%.​

• Recoat interval: Minimum 24 h; maximum 7 days.​

• Recommended DFT: 50–80 µm per coat (brush/roller: 30–50 µm per coat).​

Surface preparation

• Over a two-component primer: surface must be clean, dry, and free of contaminants; abrade if maximum recoat interval is exceeded.​

• As first coat on steel: blast to Sa 2.5 or power-tool clean to St 3; surface profile 30–75 µm.​

System compatibility / packing / storage

• Compatible undercoats: inorganic zinc primer, epoxy zinc-rich primer, epoxy MIO intermediate coating, etc.​

• Shelf life: 12 months.​

• Storage: Store in a dry, cool, ventilated place away from ignition sources and direct sunlight; no outdoor storage.​

• Packaging: Part A 20 kg; Part B 4 kg.