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"Tell me more about Pyrophosphate copper plating"



1998

I would like to contact someone who uses pyrophosphate copper process on regular basis. I'm particularly interested in Enthone-OMI's "CUPRAL" and Canning's "SUPER PYROBRITE" because only these two companies offers that technology on my domestic market.

Thank you

Adam Wittmann
galwanotechnika - Poznan, Poland
^


1998

Dear Adam

For a critical job it was necessary to use copper pyrophosphate and no supplier offered that in India. So I formulated the bath from off shelf chemicals, and converting ortho phosphate to pyro phosphate. If you want to go to those root levels, I can digup my notes.

Yashawant Deval
electroplaters - Pune, Mah., India
^

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