Description
CLASSIC BLUE - 66 :-
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Blue or clear chromate conversion for zinc and cobalt zinc.
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Easy to handle, good stability and good corrosion resistance.
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Excellent adhesion to all zinc coated surfaces.
CLASSIC BLUE TRI - 2004
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Clear blue chromate passivation based on trivalent chromium.
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Provides 6-7 times better corrosion resistant (1 hour at 120ºC) to conventional hexavalent based blue chromate process.
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Does not attack the zinc deposit hence the solution has long life.
CLASSIC GOLD - 79
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Produces a bright iridescent yellow bronze chromate conversion.
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High corrosion resistance and excellent base for paint and other organic finishes.
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Simple and economical to use.
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Passivation
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