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Subject: Re: [Homebrew_PCBs] Kepro Sensitized pcb--- Old Stock still good?

From: guja <guja2001bg@...>
Date: 2006-06-04

Kepro>>>Dalpro :

http://www.dalpro.net/about.html

your boards are coated with dry film negative resist:

http://www.dalpro.net/HOWTO.html

:)

davelandnni <daveland@...> wrote:
I just found a sealed bag of Kepro sensitized boards. Might be 5-10
years old. Stored in air conditioned area.

Will they still work?

Cat#522-465G
4"X6"X 0.62" G10 2Oz 2 sides sensitized

Are these positive or negative?
What developer does this use?

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