Carbomastic 55

FORMERLY CARBOMASTIC 15 BNX. Aluminum-pigmented, low stress, high solids mastic with excellent surface tolerance properties and proven field history. Carbomastic 55 is specifically designed for maintenance operations as a barrier- and corrosion resistance over existing finishes and rusted or cleaned steel. Easy to apply with spray, brush and roller on top of existing coatings, rusted and St2/St3 cleaned steel

Product Type
Product Family
File Name Language Download
Carbomastic 55 PDS English
File Name Language Download
Carbomastic 55 MSDS Part A English
Carbomastic 55 MSDS Part B English

Features & Benefits

  • Excellent performance over minimal surface preparation of steel substrates
  • Excellent wetting properties
  • Excellent surface tolerance
  • Excellent choice for field touch-up of zinc-rich primers and galvanized steel
  • Suitable as a topcoat for most tightly adhered existing coatings
  • Unique formulation with aluminum flakes provides exceptional barrier protection
  • Available in a low temperature cure version (Carbomastic 652)
  • Suitable for use under insulation on hot surfaces operating up to 150°C (300°F)
  • VOC compliant to current AIM regulations