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Carbozinc 861


A high solids, organic zinc primer with high zinc loading for the protection of steel substrates in salt or weathering environments. Used as a maintenance or general use primer over commercially blasted steel. Used for structural steel and equipment in pulp and paper, petrochemical, chemical processing and other severe environments with appropriate topcoat.

Product Type
Product Family

Technical Information
File Name Language Download
Carbozinc 861 (Zinc Filler Type II) SDS Part C English


Carbozinc 861 PDS English


Carbozinc 861 SDS Part A English


Carbozinc 861 SDS Part B English


Features & Benefits

  • Excellent application properties
  • Low temperature cure down to 35°F (2°C)
  • 90% zinc dust in the dry film
  • Meets Class B slip co-efficient and creep testing criteria for use on faying surfaces
  • Quick topcoatability
  • Meets most VOC regulations
  • Excellent adhesion
  • Protects against undercutting corrosion