Castle Paints

Domestic Floors

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.

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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.

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.

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  Acid_Etch_Solution_TDS.pdf