881 Polystyrene Anti-Corrosion Coating

Overview
Single-component polystyrene-based anti-corrosion coating for industrial facilities and buried pipelines.​

Composition
Polystyrene and modified polypropylene binder, modified chlorinated rubber plasticizer, anti-corrosion pigments, additives, organic solvents.​

Typical uses
Anti-corrosion protection for industrial facilities and steel structures, and for buried pipelines.​

Technical data (typical)

• Appearance: various colors.​

• Density: 1.22 kg/L.​

• Theoretical consumption: 0.11 kg/m² (loss not included).​

• DFT: 40 µm.​

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

Application data (25°C)

• Mixing: single-component.​

• Induction time: none.​

• Pot life: unlimited.​

• Application methods: spray, brush, roller.​

• Thinner: dedicated thinner, 3–7%.​

• Recoat interval: min 12 h; max unlimited.​

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

System compatibility / packing / storage

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

• Shelf life: primer 8 months; topcoat 12 months.​

• Packing: primer 25 kg; topcoat 22 kg.