PLJ52-61 Chlorosulfonated polyethylene topcoat

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.