Dura-Chem Inc.
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Dry In Place Seals



Dry-in-Place or no-rinse seal coatings used as a post-iron or zinc phosphate treatment offer well-documented improvement of coating adhesion, durability and corrosion properties.

Our DURA-SEAL line of seal rinse products represents the latest technological developments in the industry with proven performance. Our seals are suitable for used on all types and grades of steel, aluminum, galvanized and mixed metal processing:

  • Alkaline
  • Zirconium
  • Proprietary polymer blends
  • Economical Phosphoric acid blends