Coating Systems & Solutions
Surface Preparation for Industrial Coatings: ISO 8501, SSPC & Practical Selection Guide
Surface Preparation for I
Chlorosulfonated polyethylene topcoat for chemical-atmosphere steel and concrete protection.
For corrosive environments on steel and concrete.
Single-pack; min recoat 24 h at 25°C.
Thinner X-1; dilution 3–7%.
Overview
Single-component chlorosulfonated polyethylene topcoat with resistance to chemical media corrosion.
Provides water resistance, oil resistance, weather resistance, and salt spray resistance; suitable for low-temperature application.
Composition
Formulated with chlorosulfonated polyethylene resin, synthetic resin, pigments, additives, auxiliaries, and mixed solvents.
Typical uses
Anti-corrosion finishing for steel structures and concrete surfaces under chemical-atmosphere and corrosive environment conditions.
Technical data (typical)
Appearance: Various colors.
Theoretical consumption: 0.16 kg/m² at 40 μm DFT (excluding loss).
Density: 1.2 kg/L.
Drying time (25°C): Surface dry 1 h; hard dry 24 h.
Application data (25°C)
Mixing: Single-pack.
Induction time: None.
Pot life: Unlimited.
Application methods: Airless spray, brush, roller.
Thinner: X-1 chlorosulfonated polyethylene thinner; dilution 3–7%.
Recoat interval (25°C): Min 24 h; max unlimited.
Recommended coats / DFT: 1 coat 40–60 μm; brush/roller 1 coat 30–405 μm.
Surface preparation
Remove dust and oil contamination from the previous coat; if beyond maximum recoat interval, consider roughening as needed.
When used as the first coat: blast/shot blast to Sa 2.5 or power-tool cleaning to St 3; surface profile 30–75 μm.
System compatibility / packing / storage
Compatibility: Previous coat—epoxy primer; epoxy intermediate coating; chlorosulfonated polyethylene primer.
Packing: 22 kg.
Storage: Shelf life 12 months; store dry/cool/ventilated, away from fire and direct sunlight; no outdoor stacking.
CSPE cooling tower damp-proof coating for inner wall anti-corrosion service.
For cooling tower inner wall protection.
Single-component; min recoat 12 h at 25°C.
Resists freeze-thaw, damp heat, and mildew.
Polyurethane cooling tower damp-proof coating (2K) for waterproof anti-corrosion lining.
For cooling towers, sewage tanks, mines, underground buildings.
Primer ratio 24:3; topcoat ratio 18:3.
Pot life 4 h; min recoat 12 h.
Premium polyurethane marking coating (2K) for steel structures and concrete chimneys.
For chimney marking and protection.
Mixing ratio 18:3; pot life 4 h.
High gloss; fully hardened 7 d at 25°C.
Epoxy bitumen cooling tower damp-proof coating (2K) for cooling tower inner wall protection.
For cooling towers, sewage tanks, underground mines.
Mixing ratio 25:2.5; pot life 4 h.
Waterproof, anti-seepage, and mildew resistant.
Surface Preparation for I
Industrial Coating Failur
Anti Corrosion Coating Mi
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