Etching A Concrete Floor With Muratic Acid

Always add the acid to the water never the other way around or you can cause a heat reaction which can make the solution burp up out of the container.

Etching a concrete floor with muratic acid.

Muriatic acid must be diluted with water before use. It is inexpensive and a dangerous chemical that can damage almost anything it comes in contact with. Acid washing is dangerous for people plants and metal objects especially indoors where fumes can concentrate. If you need a stronger solution mix 1 part acid to 10 parts water.

Check with the wastewater management agency in your community to see if there are restrictions on disposal of acid solutions in the drainage system in your locale. Acids that can be used to etch the concrete are muriatic sulfamic phosphoric or citric. Muriatic acid acts like liquid sandpaper by roughening the surface of the concrete. It also reduces the surface alkalinity of the concrete that can cause some paints to adhere poorly.

A smooth concrete floor must be roughened before paint will stick to it. You roughen such a floor by etching it with muriatic acid. Acid washing also known as acid etching prepares a concrete surface to accept a sealer. If the substrate is sealed with a paint the liquid cannot reach the intended target.

You can also use acid in weaker concentrations to remove white mineral deposits efflorescence and heavy grime. Muriactic acid is one of the most dangerous chemicals you can buy for home use and it can damage nearly everything it touches. The most commonly used are muriatic hydrochloric and phosphoric acids. Acids concentrations can very.

The easiest dilution to remember is 1 cup of acid to 1 gallon of water. Use only plastic or acid resistant containers for mixing and applying acid. Muriatic hydrochloric acid is. Muriatic acid also known as hydrochloric acid is the typical acid of choice when etching concrete.

Use muriatic acid or another acid etching material such as klean strip green muriatic acid a safer muriatic acid or hydro etch 1000 which is a modified phosphoric acid which is not as harmful as traditional muriatic acids. Acid etching is the process of applying hydrochloric muriatic or buffered phosphoric acid to a slab then rinsing it off with water. The good thing is that there are safer alternatives that are just as effective available in the market today.