This is only a partial list of specs.  Call us today for even more specifications!

Our clear and black topcoats are hexavalent chromium free meeting automotive ELV, RoHS, and WEEE directives.

Zinc Electroplating Specs

ASTM

  • ASTM B-633

Chrysler/Fiat

  • PS-79

  • PS-Plating

  • PS-1207

  • FCA PS.50036

Delphi

  • DX 551200

Ford

  • WSD-M1P85-A1/2/3

  • WSS-M1P85-B1/2/3/4/5

  • WSS-M21P17-B1

GM
  • GMW3044
Honda
  • HES D2003
Mazda
  • MES CG 310B
Nissan
  • Nissan M4040
Toyota
  • TSH6500G
  • TSH6524G
TRW
  • TRWPS00005
Chrysler/Fiat
  • PS-8890 Method B
  • PS.50035 Thpe 2
​GM
  • GMW 15821 Code A
  • GMW 15821 Code D

Manganese Phosphate Specs

ASTM
  • ASTM B850
Chrysler/Fiat
  • Chrysler PS-9500
​Ford
  • Ford WSS-M99A3-A
GM
  • GM SAE/USCAR-5

Embrittlement Relief Specs

Zinc Phosphate Specs

Chryler/Fiat
  • PS-80
  • FCA PS.50034
Delphi
  • DX550700
  • DIN 50942
GM
  • GMW3179A
  • GMW3179D
Ford
  • ESF-M3P6/8/9-A
  • ESB-M3P4/5/17-A
  • ESS-M3P20-A
  • WSS-M3P36-A2
​Toyota
  • TSH7500G

Calcium Modified Zn Phos Specs

Ford
  • WSS-M3P39-A1