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Re: ATM Re: coatings & such + question ( long )
On Tue, 27 May 1997 hclaus@clausing.com wrote:
>
> The staining left behind appeared to be some type of Aluminum Oxide.
The oxide was non reactive in HCl or Ferric Chloride.
>
Just curious. Maybe the definition of "stain" is confusing because I view
it as something "soaked in". What kind of physical damage do we actually
have here. I am assuming something that changed the surface of the
mirror?
Ken Lowther
s0109366@cc.ysu.edu
Youngstown, Ohio USA