Metal Finishing Technologies & Services ISO 9001:2008

Trivalent Conversion Coatings

Chromates-Trivalent
Product NumberApplicationColorSST to White RustRack or BarrelProduct Description
ALT-610AlunimumBlue48–240RackSST results depend on alloy, contains Fl
BLUE-G3ZincBlue-Bright24BothEconomical
IZ-264Zn-NiBlue240–336BothUsed at room temperature, high and low alloy
IZB-256YZn-NiBlack240–336BothHigh alloy only
SZ-247Sn-ZnClear72BothVery light blue-yellowish tint color—almost clear
ZT-441ZincBlue-Bright72BothMid-level corrosion resistance
ZT-444ZincClear144BothHigh corrosion resistance
ZT-444YZincYellow144BothHigh corrosion resistance
ZTB-447S123ZincBlack120BothCan only be used with alkaline zinc
ZTB-447MRZincBlack120BothCan only be used with alkaline zinc
ZTB-447ASAZincBlack120BothCan only be used with alkaline zinc
ZT-728ZincBlue-Bright24BothEconomical

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