PLX53-2 High-chlorinated polyethylene intermediate coating

Overview
Single-pack high-chlorinated polyethylene intermediate coating with strong film compatibility and good anti-rust performance.​
High solids, thick film build, fast drying, suitable for low-temperature application.​

Composition
Formulated with high-chlorinated polyethylene resin, stable resin, lamellar anti-rust pigments, plasticizer, solvents, and additives.​

Typical uses
Used as an intermediate coating in systems to improve corrosion resistance and “three-proof” performance.​
Can also be used as the first coat primer.​

Technical data (typical)

• Appearance: Brown; grey.​

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

• Density: 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-16 high-chlorinated polyethylene thinner; dilution 3–7%.​

• Recoat interval (25°C): Min 12 h; max unlimited.​

• Recommended coats / DFT: 1 coat 40–60 μm; brush/roller 1 coat 30–45 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 anti-rust coating; epoxy MIO intermediate coating; high-chlorinated polyethylene primer.​

• Compatibility: Topcoats—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 direct sunlight; no outdoor stacking.