DDA is a detergent with extremely fast acidic action. Removes calcareous layers and other mineral deposits. Excellent for the removal of construction yards dirt in general, quickly removes build-up residues and saline encrustations. Opens porosity to allow for penetration by protective products.
Indications: Particularly Suited for granite.
How to use: Under normal conditions, use in a 10-20% dilution in water (1-2 liter of DDA in 10 liters of water). In severe cases may be undiluted. Let the product work and rinse well by clear water.
To neutralize residual acidity, add a small amount of Neutrex to the rinse water.
Packaging: 1 liter/bottle & 5 liters/bottle