Could it have etched some mineral buidup on the glass.
Give it a good cleaning with a nonacidic abrasive cleaner.
Try a-maz shower glass cleaner.
Google your local shower glass store or a glazer.
They may have it.

On Oct 23, 2012 3:39 PM, "Fred Hueston" <fhueston@gmail.com> wrote:
5x is oxalic acid and it shouldnt etch glass

On Tue, Oct 23, 2012 at 1:49 PM, Pat Staples <cpstaples@msn.com> wrote:
Has anybody ever experienced 5X etching glass or trim in a show when polishing?
 
Thank you
Carl Staples
Classic Marble & Stone Restoration
Marblerestore.com
610-356-4100
----- Original Message -----
Sent: Sunday, October 21, 2012 8:27 PM
Subject: RE: [sccpartners] shower glass

The real easy answer is MB 12.
 
It works
 
In a message dated 10/21/2012 7:34:27 P.M. Eastern Daylight Time, Hectorcastillo@comcast.net writes:

Yes there are system I  for glass polishing .

Basically you need an open face abrasive with a glass polishing compound cerium oxide.

You need to test and find you feel for the use of these products.

I have been think of setting  up a kit for  this problem.

 

Grits around 500 to 600 work good for removing hard water stains I have used this with 5x for removing hard water.

You can use 5x alone but it take a long time for it to work test test  and them test more till your happy.

I currently use disk from the glass hog and the glass renew but they will not sell to you with out spending about 2495 if I remember that’s the price for a kit

 

If you have and question call me  805-739-0169

I have some  extra disk, not many but they work very well !

Hector Castillo

 

From: propartner ken [mailto:propartner@marbleperfect.com]
Sent: Sunday, October 21, 2012 3:38 PM
To: Stone and Tile PROS Technical Support
Subject: [sccpartners] shower glass

 

Hi Partners,

anyone have a system for getting shower glass clean?    

you look at the job and see water/ soap marks that never want to come off?? 

razor blades and chemicals dont help get them clear like they were originally

thanks  Ken

Ken De Melis

Marble Perfect

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--
Frederick M. Hueston PhD
www.stoneforensics.com
www.stoneandtilepros.com
www.safeandcompliant.net

Recommended stone care products  http://www.stonecarecentral.com

Many of my articles can be found at www.stoneandtilepros.com
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office             321 514 6845      
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