Chromate Conversion Coatings
| BLACK PASSIVATION |  |
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| CHROLITE BK - 70 A / BK 70 B | : | A high efficiency single dip immersion process to produce jet black chromate conversion coatings on zinc deposits. The process has good corrosion and abrasion resistance.
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| CHROLITE BK - 75 A / 75 B | : | An economical single dip immersion process to produce jet black chromate conversion coatings on zinc deposits. The process has good abration and corrosion resistance
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| FERROPASS ZB - 91 | : | A silver free black chromating bath to produce black passivation on zinc iron plating. Gives very high corrosion resistance.
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| FERROPASS ZP - 92 | : | Post dip solution for black chromated zinc iron jobs Improves the shining and corrosion resistance.
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