NEW SHOP PRIMERS FOR STEEL BASED ON INHIBITIVE PIGMENTS OF LOW TOXICITY

Primers were formulated on the basis of epoxy resins of one-pack and two-pack types, phenoxy resin and polyvinylbutyral and phenolic systems as binders. The active pigments tested were zinc phosphate, zinc molybdate, aluminum powder, chromic phosphate and an organic nitroderivative; titanium dioxide and iron oxide were employed as hiding pigments. In the tests two traditional primers containing chromates were used as reference standards. It was shown that it is possible to formulate shop primers on the above basis that are superior to, or at least as good as, traditional primers of the chromate-containing type.

• Corporate Authors:

  British Joint Corrosion Group

  14 Belgrave Square
  London SW1,   England 
• Authors:
  • Lapasin, R
• Publication Date: 1977

Media Info

• Features: References;
• Pagination: 11 p.
• Serial:
  • British Corrosion Journal
  • Volume: 12
  • Issue Number: 2

Subject/Index Terms

• TRT Terms: Coatings; Epoxy coatings; Pigments; Primers; Toxicity
• Old TRIS Terms: Coating performance
• Subject Areas: Marine Transportation; Materials;

Filing Info

• Accession Number: 00170728
• Record Type: Publication
• Source Agency: Ship Research Institute of Norway
• Files: TRIS
• Created Date: Mar 14 1978 12:00AM