PLHS-1 Epoxy Polyurethane Heavy-Duty Anti-Corrosion Coating

Epoxy polyurethane heavy-duty anti-corrosion coating (2K) for steel, pipelines, tanks, and marine atmospheres.

  • Steel structures, pipelines, tanks, bridges, wharves.

  • Mix ratio 24:3; pot life 2 h.

  • 60 d resistance in 5% acid/alkali/salt.

PLHS-1 Epoxy Polyurethane Heavy-Duty Anti-Corrosion Coating Descriotion

Overview
Two-component heavy-duty anti-corrosion coating based on epoxy and polyurethane chemistry.

Composition
Polyurethane prepolymer, epoxy resin, special additives, pigments, solvent, and auxiliaries.

Typical uses
Steel structures, gas pipelines, chemical facilities and pipelines, oil tanks and vessels, bridges and wharves, gas holders, motors/electrical equipment, aluminium alloy, and cement substrates for corrosion protection.

Technical data (typical)

  • Appearance: various colors.

  • Theoretical consumption: 0.16 kg/m² at 50 µm DFT (loss not included).

  • Density: 1.35.

  • Drying time (25°C): surface dry 1 h; hard dry 24 h; full cure 7 d.

  • Medium resistance: 60 d no blistering, no peeling, no rusting (5% acid/alkali/salt).

Application data (25°C)

  • Mixing ratio (A:B): 24:3.

  • Induction time: 5 min.

  • Pot life: 2 h.

  • Application methods: airless spray, brush, roller.

  • Thinner: dedicated thinner, 2–8%.

  • Recoat interval: min 12 h; max 7 d.

  • Recommended DFT per coat: 50–80 µm (brush/roller 40–60 µm).

Surface preparation
Blast to Sa 2.5 or power-tool clean to St 3; surface profile 30–75 µm.

System compatibility / packing / storage

  • System compatibility: PLHS-1 epoxy polyurethane heavy-duty primer + topcoat.

  • Packing: Part A 24 kg; Part B 3 kg.

  • Storage: dry, cool, ventilated; away from fire; avoid strong sunlight; no outdoor storage.

  • Shelf life: 12 months.

Related Products

HUILI anti-rust coatings metal paint pail

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.

HUILI anti-rust coatings metal paint pail

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.

HUILI anti-rust coatings metal paint pail

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.

HUILI anti-rust coatings metal paint pail

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.

Contact Us

We would love to speak with you.
Feel free to reach out using the below details.