On Fri, 15 Sep 2006 21:15:59 +0200, derekhawkins <eldata@...> wrote: > Either can be formulated to block UV. I think it is more like PMMA can be made to block UV (for example with special coatings). I don't think polycarbonate can be made to allow UV to pass. Again, not 100% sure. ST
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Re: [Homebrew_PCBs] Re: UV exposure boxes
2006-09-15 by Stefan Trethan