Nickel Powder DAP™

Ni-Zn direct alloy procedure (DAP™) brings the following advantages:

  • The switchover costs are low.
  • Switchover is possible over a weekend.
  • It uses simple, safe, and proven technology.
  • Switchover to Ni is quick and easy without interrupting production.
  • Zinc savings of 5 to 10 kg per tonne production are possible.
  • It creates a smoother, more even zinc coating.
  • It creates a glossy zinc coating.
  • It produces better bonding strength between zinc layers.
  • It creates zinc layers that are more malleable and more easily workable.
  • The nickel content can be easily and reliably regulated.


Dipl. Ing. Herwig GmbH
Eppenhauser Str. 151
D-58093 Hagen

M info[at]
P +49 (23 31) 9 15 55
F +49 (23 31) 1 55 04

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