Not for strong veil!

I have this product now being tested several times, on the same floor tiles with different Zementschlerdichte. The first time the cement residue was very strong and I did not get away with this medium. Was insufficient for it. At the 2nd times of the cement residue was very easy and it went away. But let's be honest, I as "the average consumer" wants but also strengthen wegbekommen cement veil times to rub without a felt 100 and wipe. No, my advice for very strong cement veil. Take 25% term
Acetic acid, which is available in 5 gallon bucket in the real, which empties onto the tiles and with the back of the dish sponge simply rubbing it off. then 2- 3 times with water rinse us take to finish. It is important to not let it dry and rub in - bring him face mask (Würggefahr :-))