Acid Etching Concrete With Muriatic Acid

Acid etching is the process of applying hydrochloric muriatic or buffered phosphoric acid to a slab then rinsing it off with water.

Acid etching concrete with muriatic acid.

It is also an excellent choice when you are looking to remove efflorescence from concrete and masonry substrates. Dampen the surface to be etched with clean water. Use degreaser for oil or. The concrete should be uniformly wet.

Clear the concrete of any obstructions. Grab muriatic acid or another suitable etching acid. Before you start your etching you ll want to make sure you have. For many years it was a standard method of concrete preparation used by nearly all industrial commercial and institutional floor coating installers depending on the floor size and system to be installed.

Muriatic acid also known as hydrochloric will etch the concrete. How to etch concrete with muriatic acid step 1. It will look somewhat brighter as it is eating away the surface and revealing fresh material. Remove any dirt oil or other contaminants.

But hcl won t do much for the oil stains. What is etching concrete. Remove all furniture equipment and objects from the concrete floor you are going to be etching sweep up or shop vacuum any dust and dirt. We really like the hydro etch 1000 product since in most cases it does just as good of a job as muriatic acid but with less danger.

Clean the concrete surface. Muriatic acid can cause. Remove all oils and greases prior to etching this can be done by using a degreaser. Put on protective gear.