Acid Etch 5 litre Summary
- Specialist Paints Online Acid Etch is used to clean floors and pools prior to painting
- Removes "laitance” and salts from concrete and render
- Acid Etch is a careful blend of acids and wetting agents in solution
Acid Etch 5 litre
Acid Etch removes Laitance and Salts from Concrete
Acid Etch is used to clean and "etch” floors and pools prior to painting. Removes "laitance” and salts from concrete and render. Must be used on exceptionally smooth surfaces such as power floated concrete floors - this will help the coating get a good hold of the surface. This is essential for good adhesion of paint. Remember to wear protective gloves, glasses and boots.
Acid Etch is a careful blend of acids and wetting agents in solution. Will fizz when poured onto the concrete – this turns the acid into a Ph neutral liquid which is safe to rinse down drains. Let the surface dry before painting.
Watch this youtube video on why you need to acid etch concrete.
You will need to combine Acid Etch with water (one part Acid Etch to 3 parts water). Therefore a 5L pack will give 20L of mixed solution.
Coverage Guide: 7sqm per litre (once diluted)
IMPORTANT: Always read the instructions on the tin and the Technical Data Sheet before use. Follow safety guidelines detailed in the Safety Data Sheet. Download below, Acid Etch.