PLJ53-81 Chlorosulfonated polyethylene anti-rust coating

Overview
Single-component chlorosulfonated polyethylene anti-rust coating with dense film and good permeability resistance.​
Fast drying and suitable for low-temperature application.​

Composition
Formulated with chlorosulfonated polyethylene resin, synthetic resin, anti-rust pigments, accelerator, solvents, and additives.​

Typical uses
Anti-corrosion for metal structures, equipment, and concrete surfaces.​

Technical data (typical)

• Appearance: Red iron oxide; red-brown; grey.​

• Theoretical consumption: Primer 0.15 kg/m² at 40 μm DFT; intermediate 0.14 kg/m² at 40 μm DFT (excluding loss).​

• Density: Primer 1.37 kg/L; intermediate 1.4 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 10 h; max unlimited.​

• Recommended coats / DFT: 1 coat 40–60 μm; brush/roller 1 coat 30–40 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 anti-rust coating; epoxy MIO intermediate coating.​

• Compatibility: Topcoats—chlorosulfonated polyethylene topcoat; high-chlorinated polyethylene topcoat; acrylic topcoat; chlorinated ether topcoat.​

• Packing: 25 kg.​

• Storage: Shelf life 12 months; store dry/cool/ventilated, away from fire and strong sunlight; no outdoor stacking.