Thanks David. I quite agree and suspect that it is too harsh chemically if
it does what it says it does. This is why I am making my inquiries on
museum-l. Calcium carbonate is always a safe option... if not time
consuming.

Will be happy to share the MSDS sheet whenever I get it with anyone who
wants it.

Best,
Ware

L.W.S. Petznick, Ph.D.
McFaddin-Ward House 
Curator of Collections
725 N. Third St.
Beaumont, TX 77701
[log in to unmask]
409.832.1906 p 409.832.3483 f
 
SAVE THE DATE for Who Else Lived Here? The Historic House Museum Conference
Nov 1-3, 2007 in Beaumont, Texas at the Hotel Elegante. $125 Registration,
$89 special room rate for conference. www.mcmelegantebeaumont.com 
 
The McFaddin-Ward House features three floors of original furnishings,
including a newly restored third floor. Explore the McFaddins' world in the
years surrounding the First World War  for "Foxtrots and Foxholes"
throughout 2007. Call 409-832-2134 for tour information.

-----Original Message-----
From: Museum discussion list [mailto:[log in to unmask]] On Behalf
Of David Harvey
Sent: Thursday, October 11, 2007 11:57 PM
To: [log in to unmask]
Subject: Re: [MUSEUM-L] Maas Polish

Ware,

I read the claims for this polish on their web site and I would highly
recommend caution. Silver is particularly sensitive to both the
abrasiveness and chemistry of metal polishes and irreversible damage
can happen to the original surfaces in attempts to quickly brighten up
an object's appearance.

Please share the MSDS with me before you actually order and use this
stuff and I will share my thoughts with you and the list on this
product.

I have over 10 years experience as a specialist in metals conservation
and treated almost 1000 historic silver objects and other metals.

Cheers!
Dave

David Harvey
Conservator
Los Angeles, CA

On 10/11/07, Ware Petznick <[log in to unmask]> wrote:
>
>
>
>
> Dear List
>
>
>
> HAVE YOU TRIED MAAS POLISH??? I ask, because.
>
>
>
> A board member brought in a clipping for Maas metal polish, and so I am
> trying to research it. Just off the phone with Steve Maas who informed me
> that their product is less harsh than Simichrome polish (which I would not
> touch with a barge pole) and that they have a liquid (which is even less
> harsh than their cream).
>
>
>
> While I asked him for museum references (he could not remember what
museums
> had ordered it) and checked Museum-L archives for Maas polish but found no
> record of it being discussed or studied in a museum context. Mr. Maas is
> sending me the MSDS.
>
>
>
> We use Cape Cod polishing cloths for silver and silver plate. and
currently,
> NevRDull for brass. would help me to know if any other museum has tried
Maas
> in cream or liquid form.
>
>
>
> www.maasinc.com is their website.
>
>
>
> Ware
>
>
>
> Who Else Lived Here? The Historic House Museum Conference Nov 1-3, 2007 in
> Beaumont, Texas at the Hotel Elegante. $125 Registration, $89 special room
> rate for conference. www.mcmelegantebeaumont.com
>
>
>
> L.W.S. Petznick, Ph.D.
>
> McFaddin-Ward House
>
> Curator of Collections
>
> 725 N. Third St.
>
> Beaumont, TX 77701
>
> [log in to unmask]
>
> 409.832.1906 p 409.832.3483 f
>
>
>
> SAVE THE DATE for Who Else Lived Here? The Historic House Museum
Conference
> Nov 1-3, 2007 in Beaumont, Texas at the Hotel Elegante. $125 Registration,
> $89 special room rate for conference. www.mcmelegantebeaumont.com
>
>
>
> The McFaddin-Ward House features three floors of original furnishings,
> including a newly restored third floor. Explore the McFaddins' world in
the
> years surrounding the First World War  for "Foxtrots and Foxholes"
> throughout 2007. Call 409-832-2134 for tour information.
>
>   =========================================================
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>
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