DDA Strong acid detergent

From ITALY General

DDA Recommended for the remove of any calcareous encrustation(efflorescences, water marks, excess of cement, etc). Works well on rust.

Under normal conditions, use in a 10-20% diluition in water (1-2 liter of DDA in 10 liters of water). In severe cases may be used undiluted. Let the product work and rinse well by clear water.

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