What is 52B?
----- Original Message -----
From: Fred Hueston
To: Restoration and Maintenance
Sent: Monday, August 09, 2010 6:24 AM
Subject: RE: [sccpartners] black marble wall problem

For walls especially on black marble you may want to try the polishing compounds rather than the powders..they are less likely to etch.

On Sun, Aug 8, 2010 at 10:21 PM, Roger Konarski <qm144@yahoo.com> wrote:
I have had success with removing etch marks with the following combination. 1st 52B from EMS followed with their 5X. Or if I need use diamonds 1st up to 800 followed with 52B and 5X. But again using only the combination of powders has worked on several jobs!


--- On Sat, 8/7/10, Don Semi <srsdenver@gmail.com> wrote:

From: Don Semi <srsdenver@gmail.com>
Subject: RE: [sccpartners] black marble wall problem

To: "Restoration and Maintenance" <sccpartners@stoneandtilepros.com>
Date: Saturday, August 7, 2010, 2:36 PM


Barry:
My guess is that on one of the levels, you did not go far enough. You may have to work the diamonds more than you did. Also, the 5x may not be hot enough. Eastern Marble has Italian Craftsman which may help. Hope this helps

On Sat, Aug 7, 2010 at 11:37 AM, Barry Raduta <barry@diamondstoneandtilecare.com> wrote:
hi folks,
i am one week into the process of restoring black marble in a public men's restroom.  the walls were very badly etched from harsh cleaners around the urinals and the toilets.  they were actually gray and off white in color.  the upper walls were badly etched from cleaners splashing on them over 13 years.  here's what i did.  i used a hand machine and honed with 120, 220, 400, 800, and 1800 diamonds.  in some areas i began with 50 diamonds on the bottom tiles because they were so bad.  . all of the bad etching was honed off and i felt good about the job up until i did a couple of test areas with 5x to see the end result.  the marble got shiny but it looked "translucent" and even "cloudy".  i recently did a black marble floor in a kitchen and i could "see through the stone" when i finished but that did not happen with this stone..  i followed all the rules and what i was taught on the restroom walls but it doesn't look the way it should. 
i have not showed the customer the test spot yet.  is there anything else i can do?  i am on a time deadline and cannot redo the one wall that i took to 1800, but i can rescue the other walls because one is only up to 400 and the other only 220.  before i began the stone was not really very clear and bright, so maybe it will never meet my expectations.  any ideas what i should tell the customer if the rest of the job yields the same results that my test area looks like?
thanks........barry
--
Thank You,
Barry V Raduta
Diamond Stone & Tile Care
215-816-7689




--
Sincerely:

Don Semi
www.srsdenver.com
srsdenver@gmail.com
303-249-7909




--
Frederick M. Hueston PhD
www.stoneforensics.com
www.stoneandtilepros.com
Recommended stone care products  http://www.stonecarecentral.com/?Click=2149

Many of my informational articles can be found at www.thestonedude.blogspot.com
Listen to my radio show at www.blogtalkradio.com/drfred
888-314-9077
702-314-1017


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