Surface Preparation: Excess dirt, oil or grease should be scraped off or removed. Pour the acid (as supplied) onto the floor and spread with either a broom or squeegee. Leave for 2-3 minutes. Repeat until no further effervescence. Rinse floor with copious amounts of clean water, broom and allow to dry. Hot air fans may be required particularly in winter months.
Acid Etch Solution
Acid Etch Solution – is a solution of hydrochloric acid in water used specifically for the acid etching of concrete floors prior to sealing or painting.
Practical Coverage: 5 litres will clean approximately 20-25 square metres per application
Application Method: Pour and spread with broom or rubber squeegee. Repeat until effervescence stops. Rinse with copious quantities of water.
Cleaner: Water for cleaning equipment.
Substrate Temperature: 20oC
Pack Size: 5 Litres, 20 Litres
Shelf Life: 1 year in unopened containers.