Cotto cleaning | De-waxing cleaning to remove treatments based on polymers and waxes
On all types of floors and coverings in cotto and terracotta.
For the cleaning and the removal from floors and coverings of:
– Old treatments on floors interested in the phenomenon of ” smallpox of cotto”.
– “Multi-layer filming” treatments based on resins and waxes.
Let SOLVALL act for a least 10-30 minutes (untill maximum 8-10 hours) and SGRISER for at least 10-15 minutes before to proceed to the machanical action with more or less abrasive discs or pads. It is suggested to take care to remove the residue of the washing from joints.
On cotto use VIACEM diluted 1:1 in water. Take care to remove the residue of the washing from joints. On delicate and not resistant to acids materials (ex. polished marbles and granites, black slate “lavagna”), proceed for the removal of SGRISER only with alì lot of water avoiding the acid passage.
It is suggested to make preliminar tests to verify the resistance of the material that has to be cleaned against acid substances and to read carefully TECHNICAL SHEETS of the used products.
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