Blackening
BLASTAR® blackening processes are designed to blacken of stainless steel, steel and color brass, nickel, zinc and copper, as well as copper alloy. Available in several formulations, BLASTAR® coatings produce:
- Various shades of brown on copper, including statuary bronze color. This is particularly effective on brass, enabling colors such as Antique Brass and English Bronze.
- Coatings that are jet black and very adherent, as well as chemically and heat stable.
- Dull or glossy finishes, depending on the surface condition of the zinc.