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Message

Water glass etch resist

2004-01-13 by Steve

--- In Homebrew_PCBs@yahoogroups.com, "pebo festus" <mebo31@y...> wrote:
> i was just wondering if any one has tried putting water glass (sodium 
> silicate) in a printer cartarage, printing the traces, ...

Yikes! Corrosive, at least it is to flesh.

http://ptcl.chem.ox.ac.uk/MSDS/SO/sodium_silicate.html

http://www.infoplease.com/ce6/sci/A0851590.html

Steve

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