Difference Between Muriatic Acide And Etching Acid For Concrete Floor

It also reduces the surface alkalinity of the concrete that can cause some paints to adhere poorly.

Difference between muriatic acide and etching acid for concrete floor.

Many acid etching projects are carried out to prepare a concrete floor for the application of a synthetic epoxy or sealant. Protection of metal while acid etching concrete floor september 24 2014 this entry appended to this thread by editor in lieu of spawning a duplicative thread. The following is a guide to procedures required to properly prepare concrete for the application of thin film coating systems by acid etching. 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 etching a garage floor is a great solution for those who are installing the floor themselves and do not have access to industrial grinders. Muriatic acid is the most common etching acid for this purpose. I have a small backyard workshop constructed of foam sandwich panel sip essentially 100mm of foam filled between two sheets of painted steel 0 6mm thick.

A guide to the acid etching of concrete by w a. Acid etching requires the use of strong chemicals. The good thing is that there are safer alternatives that are just as effective available in the market today. Muriactic acid is one of the most dangerous chemicals you can buy for home use and it can damage nearly everything it touches.

Used improperly these chemicals can result in severe injury. How does acid etching concrete work. These sorts of products give the concrete a professional looking sheen and also resist water grease oil and other common spills making the floor easy to maintain. Muriatic acid acts like liquid sandpaper by roughening the surface of the concrete.

After diluting the acid is spread across the entire floor with a sprayer and allowed to sit for 2 15 minutes. One of the less labor intensive methods of roughening concrete is through the application of acidic material to your floor. However for larger commercial jobs older concrete or worn floors we always recommend grinding before epoxy installation. Acid etching is the process of applying hydrochloric muriatic or buffered phosphoric acid to a slab then rinsing it off with water.