ZINC PHOSHATE
Crystalline conversion coating
Often reffered to as “Phos and Oil” this process is applied using basket or rack immersion methods. An ultra-thin coating provides a corrosion resistant surface at a thin coating weight. As a pre-cursor to painting or assembly this process has a range of top-coats available including Oil, Paint, Wax or Organic Topcoat. The anticipated range of corrosion protection from this process is between 4 – 72 hours NSS.
| OEM: | Specification: |
|---|---|
| Brose | BN 590295-XXX, Fe/Znph/10 T4.3, Fe/Znph/r/10 T4.1, Fe/Znph/r/25 T4.1 |
| Chrysler | PS-80, PS-4764 |
| Delphi | DX550700 |
| Department of Defence / Military | DOD -16232F, MIL-P-16232, MIL-C-13924, TT-C-490 |
| Ford Motor Company | ESB-M3, P4-A, ESB-M3P5-A, ESF-M3P6-A, ESF-M3P7-A, ESF-M3P9-A, ESF-M3P10-A, ESS-M3P20-A, WSD-M21P19-A30 |
| Defense (DOD MIL) | TT-C-490 Type I, Type V |
| General Motors | GMW 3179, GMW4435M |
| Volkswagen | VW 13750 |