PL Wet Gas Holder Dedicated Anti-Corrosion Coating

Overview
Two-component anti-corrosion coating system (primer/intermediate/topcoat) dedicated for wet gas holders.​

Composition
Modified special resin binder with anti-rust pigments, fillers, additives, and organic solvents; two-component product.​

Typical uses
Dedicated protective coating for wet gas holders.​

Technical data (typical)

• Appearance: primer iron red or reddish brown; intermediate micaceous iron oxide red or micaceous iron oxide grey; topcoat various colors.​

• Theoretical consumption: primer 0.16 kg/m² at 50 µm DFT.​

• Theoretical consumption: intermediate 0.14 kg/m² at 50 µm DFT.​

• Theoretical consumption: topcoat 0.16 kg/m² at 50 µm DFT.​

• Density: primer 1.37 kg/L; intermediate 1.45 kg/L; topcoat 1.2 kg/L.​

• Drying time (25°C): surface dry 1 h; hard dry 24 h; full cure 7 d.​

Application data (25°C)

• Mixing ratio (A:B): primer 24:3; intermediate 27:3; topcoat 18:3.​

• Induction time: 5 min.​

• Pot life: 3 h.​

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

• Thinner: X-1 dedicated thinner, 2–8%.​

• Recoat interval: min 24 h; max 7 d.​

• Recommended DFT per coat: 60–80 µm (brush/roller 35–45 µm).​

• System: PL wet gas holder dedicated primer + intermediate + topcoat.​

Surface preparation
Steel: blast to Sa 2.5 or power-tool clean to St 3; surface profile 30–75 µm.​

System compatibility / packing / storage

• System compatibility: PL wet gas holder dedicated primer + intermediate + topcoat.​

• Packing: primer Part A 24 kg, Part B 3 kg; intermediate Part A 27 kg, Part B 3 kg; topcoat Part A 18 kg, Part B 3 kg.​

• Storage: dry, cool, ventilated; away from fire; avoid strong sunlight; no outdoor storage.​

• Shelf life: 12 months.