Mike,

Many times when grout roll up in balls the grout is old and the Portland
cement actually goes bad and causes this problem.

John E Freitag
Director
The Stone & Tile School
Office # 407-567-7652
Cell # 407-615-0134

-----Original Message-----
From: Mike Marsoun [mailto:nulifesc@bigpond.com]
Sent: Tuesday, January 17, 2012 7:28 PM
To: Restoration and Maintenance
Subject: [sccpartners] Polyblend grout

Doing a agglomerate grind and just patched with a Polyblend ns grout. As I
was scraping it back I could feel grit and it worried me. Called the
manufacturer who said it does not have sand, BUT it has a particle of round
shaped "coke" which is a by product of a mining process, the are tiny hollow
balls that roll instead of scratch (when being spread) he said it is the
same formula as the US Custom Polyblend. Worried about it scratching. Might
have to scrub it out. Anybody hear of this???
Sent via BlackBerryR from Telstra
--
Powered by http://DiscussThis.com
Visit list archives, subscribe, unsubscribe or change your subscription
preferences:
http://www.discussthis.com/members/sccpartners@stoneandtilepros.com
Start a new conversation (thread): sccpartners@stoneandtilepros.com