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Subject:
From:
David Wessel <[log in to unmask]>
Reply To:
David Wessel <[log in to unmask]>
Date:
Wed, 7 Jul 1999 09:33:41 +0000
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         Reply to:   RE: Removal of 'rust' stains from sandblasted aluminium cladd
Try sponge-jet

D>W>
David west wrote:
>This one is for all you metals conservators out there!  Apologies for the >double message for those of you also on P-L.
>
>I have a large structure clad with sandblasted aluminium panels.  Mild >steel spring washers have been used in the fixings, and there are rust stains on the >face of the aluminium cladding panels which we wish to clean off.
>
>I'm looking for suggestions ... and feedback on my thoughts ...
>
>... am currently considering >
>use of sodium EDTA poultice
>air abrasive blasting using soft blasting media
>
>Thanks in anticipation
>
>david west
>
>
>
>----------------------------------------------------------------
>david west
>Arup Facade Engineering
>477 Kent Street, Sydney  NSW  2000
>PO Box Q116, QVB Post Office  NSW  1230
>Australia
>Tel:  +61 (02) 9320 9447
>Fax: +61 (02) 9320 9321
>Mobile: +61 (419) 223 405
>Email:  [log in to unmask]
>---------------------------------------------------------------

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