>It's compressed paper in the middle, with thin fibreglass on both >sides, and copper on one or both sides. It's available from Mega >Electronics and Farnell. How well can it handle "baking" in a TO? --- In Homebrew_PCBs@yahoogroups.com, "Leon" <leon355@...> wrote: >
Message
Re: Photo exposure
2007-02-02 by derekhawkins