
Surface Preparation for Industrial Coatings: ISO 8501, SSPC & Practical Selection Guide
Surface Preparation for I
Chlorinated rubber aluminium paste high-build anti-rust coating for marine and underwater steel.
For ship bottom, waterline, deck, superstructure.
Single-pack; min recoat 12 h at 25°C.
Thinner X-15; dilution 3–7%.
Overview
Single-pack chlorinated rubber aluminium paste high-build anti-rust coating with fast drying and thick film build per coat.
Provides anti-rust performance, water resistance, corrosion resistance, and resistance to wet/dry alternation; applicable for low-temperature construction.
Composition
Formulated with chlorinated rubber resin, plasticizer, aluminium paste, anti-rust pigments, solvents, and additives.
Typical uses
For anti-rust protection of ship bottom, waterline, topside, decks, and superstructures.
Also suitable for sluice gates, underwater steel structures, underground pipelines, gas holders, and other steel structures.
Technical data (typical)
Appearance: Silver white; aluminium red.
Theoretical consumption: 0.22 kg/m² at 60 μm DFT (excluding loss).
Density: 1.35 kg/L.
Drying time (25°C): Surface dry 1 h; hard dry 12 h.
Application data (25°C)
Mixing: Single-pack.
Induction time: None.
Pot life: Unlimited.
Application methods: Airless spray, brush, roller.
Thinner: X-15 chlorinated rubber thinner; dilution 3–7%.
Recoat interval (25°C): Min 12 h; max unlimited.
Recommended coats / DFT: 1 coat 35–50 μm; brush/roller 1 coat 30–40 μm.
Surface preparation
Remove dust, oil, and debris 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 zinc-rich primer; inorganic zinc-rich primer; epoxy intermediate coating; chlorinated rubber primer.
Compatibility: Topcoats—chlorinated rubber topcoat; acrylic topcoat.
Packing: 20 kg.
Storage: Shelf life 12 months; store in a dry, cool place.
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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