Archco 381

A high-gloss hybrid exterior topcoat.


  • Storage tanks
  • Offshore / Marine structures
  • Structural steel
  • Railcar exteriors
  • Pipeline aboveground topcoat
  • Industrial maintenance
  • Topcoat for Protal™ and Archco™ Coatings

A high-solids, two part, high performance exterior coating designed to incorporate the characteristics of polyurethane coatings such as high gloss, exterior durability, chemical resistance, solvent resistance, mar resistance and flexibility, while being isocyanate-free and excellent gloss retention.

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  • Isocyanate-free
  • May be applied in one coat to previously painted, properly prepared surfaces
  • May be applied direct-to-metal (DTM)
  • Excellent gloss retention
  • Excellent color retention
  • Good corrosion and chemical resistance
  • No recoat window
  • Excellent recoat properties

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