[time-nuts] conformal coating removal?

Chuck Harris cfharris at erols.com
Fri Aug 25 15:23:15 UTC 2006


Usually lacquer thinner will take it right off, but
it depends on the conformal coating.  Nothing will take
the urethane variety off.

-Chuck Harris

Christopher Hoover wrote:
> fellow time-nuts,
>  
> there is a hard, clear conformal coating on one of the buffer/divider
> boards in my FTS 4050/S24.   i wish to make some changes to the board to
> get back the 10MHz output that was removed with option /S24.
>  
> to do so, first i need to get this coating off in a few areas.  
>  
> anyone know what this coating might be and/or how to remove it?  
>  
> i've tried isopropyl alchocol, acetone, and mg 435 (aka 2-propanone),
> but none seem to work very well.  i was too chicken to leave any of them
> on the board for very long.
>  
> -ch
>  
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