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August 1999

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Subject:
Copper brightener working at temperature 30-35C
From:
Albert Mok <[log in to unmask]>
Reply To:
TechNet E-Mail Forum.
Date:
Mon, 23 Aug 1999 14:28:27 +0800
Content-Type:
text/plain
Parts/Attachments:
text/plain (27 lines) 
Dear Technetters, good morning,


We have problems of copper plating when the solution is above 28C.  We are
now using MacDermid 9241.

We try to find an appropriate brightener which can be used in copper
plating working at higher temperature range( 30-35%) without haze
appearance after plating.  Do anyone know which is the most appropriate one?


Albert Mok

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