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MASPAS-TBK-150SP is an eco-friendlyPassivation chemical on trivalent BLACK chrome which provides ahigh corrosion resistant black conversion coating for Zinc and Zinc alloys. It produces Zinc chromateconversion coating which provides following features.
The corrosion resistance of zinc platedcomponents passivated with
MAXPAS TBK 150 SP is of more than 180 hrs salt spray.
The Chromating solution andchromate film are entirely free from hexavalent chromium.
stress relief baking after Chromating
does not adversely affect the corrosion Resistance.