• Black Oxide

DuBois offers a comprehensive line of blackening products to achieve the blackest finish with superior abrasion and corrosion resistant properties. Our creative and experienced research chemists have developed the fastest and most efficient blackening systems giving outstanding performance characteristics and optimum appearance. Successful companies that know the importance of reliable, superior quality products supported by innovative technical service, count on DuBois.

DuBois black oxide lines offer:

  • Chemistries for ferrous, non-ferrous, and powdered metals
  • A deep, uniform black finish with no rub off
  • Innovative rectifiers and wetting agents to eliminate the effects of contamination and reduce dragout
  • Simple, inexpensive bath operation
  • Exceeds the requirements of military specifications including MIL-C-13924 and AMS-2485