Benchbrite NCN-370

BENCHBRITE NCN-370 process is a specially designed alkaline pyrophosphate plating bath for use over properly zincated aluminum. The BENCHBRITE NCN-370 process is an excellent alternative to cyanide copper providing a bright and level deposit. Due to the fine grain structure and low porosity, deposits from the BENCHBRITE NCN-370 process provides a good barrier level on aluminum prior to tin plating. Because this process is modified to plate directly on zincated aluminum, it should not be used to plate directly on steel or zinc die castings.

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