Basic features

  • This powder is intended to blacken brass parts.
  • Makes them looking like real.

How to use powder:

  • Dissolve the contents of the bag (about 1 tsp) in 20-40 ml of 10-25% aqua ammonia (ammonia spirit).
  • Condition the surface of the item and degrease it. Then place the item into the solution.
  • Blackening time depends on the solution temperature and concentration, on the preliminary treatment of the item as well as on the brass grade. It can take up to several hours.
  • As soon as the desired color has been achieved, flush the item with the flow water and rub it dry.
  • Some brass grades may fail to blacken with this solution!
  • Used solution can be stored for long time in dark warm place in a tightly closed container.
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