The bset way is to use an acid based cleaner.  After the use of the acid
based cleaner use a neutral cleaner to neutralize the surface. The acid will
not harm the quartz surface

John E Freitag

Director
The Stone & Tile School
Office 407-567-7652
Cell 407-615-0134
jfreitag@thestoneandtileschool.com

www.thestoneandtileschool.com

-----Original Message-----
From: Dayron [mailto:dayron@perfectmarblefloors.com]
Sent: Monday, February 11, 2013 10:03 AM
To: Stone and Tile PROS Technical Support
Subject: [sccpartners] Flanes Quartzite

Got either stucco or cement. Cleaning with nylon brush and stone alkaline
cleaner. What can take stucco or cement of other than acid