Chiefs Annihilator can be used as a cement & concrete deposit remover in the building industry. It turns concrete into a porous shell which rinses off, without causing rust or corrosion. It can also be used on lime and calcium deposits.
Annihilator does not contain mineral acids like hydrochloric, sulphuric, phosphoric or hydrofluoric.
For severe or heavy deposits, use as supplied and soak for 2-4 hours. Can be diluted up to 20% concentration for lighter deposits.
Apply through a pump sprayer or with a rag to ensure all deposits receive a liberal wash. Leave to dwell and rinse with water.