Epoxy High-Build Topcoat (2K) – High-solids epoxy topcoat for heavy-duty protection.
For steel structures and concrete surfaces.
Induction time 5 h; pot life 3 h.
Recoat 24 h–7 d; X-7 thinner 3–9%.
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.
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Special Outdoor Non-Intumescent Fireproof Coating for Steel Structure – Special cementitious coating for hydrocarbon-flame fire protection.
For petrochemical/chemical outdoor steel structures.
3 h rating: ≥33 mm; 20–22 kg/m²; 5–6 coats.
Air spray 0.6–0.8 MPa; nozzle Φ4.0–6.0 mm.
Indoor Non-Intumescent Fireproof Coating for Steel Structure – Indoor cementitious thermal-insulation fireproof coating for steel.
3 h rating: ≥33 mm; 20–22 kg/m²; 5–6 coats.
Air spray 0.6–0.8 MPa; nozzle Φ4.0–6.0 mm.
Fire test: 32 mm thickness; 5400 mm span; 3.00 h.
Vinyl Phosphating Primer (2K) – Two-component phosphating primer for galvanized steel, aluminum, and other light metals.
Forms chemical adhesion to improve intercoat adhesion of subsequent coatings.
Low film thickness system: 15–25 µm DFT per coat; theoretical consumption 0.06 kg/m² at 20 µm DFT.
Min. recoat 2 h (25°C); dedicated PLX06 thinner (10–20%).
Inorganic Zinc-Rich Primer (2K) – Two-component ethyl silicate zinc-rich primer for cathodic protection of blast-cleaned steel.
General-purpose use for bridges, towers, gas holders, oil tanks, oil/gas pipelines, and industrial steel structures.
High zinc dust content with stated water/oil/media resistance and welding/cutting resistance.
Sa 3 surface preparation (not lower than Sa 2.5); touch dry 10 min at 25°C, RH 70–85%.
Protect. Perform. Endure. – Advanced Coatings for Industrial Excellence.
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