I would just test my densifier down in a small area and let it stay wet
for 20 to 30 min. Then dry for 1 hour or more then polish the floor as a
test section. To reapply more densifier should not be a problem if the
floor has been densified prior.  This should work fine.

Kris

Marble Floors and More

On 5/6/2011 9:17 AM, flooramor@aim.com wrote:
> Fellow colleagues,
>
> How do you test for densifier? Looking at a terrazzo floor from the 1960s that has already been polished before, but is obviously now showing signs of wear and abuse, mainly in the traffic areas. It has a  nice sheen in some areas but not a lot of clarity.
>
> So how does one test for pre-existing densifier? Is it bad to densify again?
>
> Thanks in advance for the replies.
>
> J
>
> Sent from my BlackBerry® smartphone with Nextel Direct Connect

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Marble Floors And More
Kris Dougherty
3304 N Lindbergh Blvd.
Saint Ann, MO 63074
Cell - 314.503.3062
Fax - 314.298.1227