How Acid etch concrete prior to coating epoxy garage

If you plan to apply a surface of epoxy to your garage floor is the first important step is more accurate profile of your concrete cutting. The main cause of coating failures, where high performance epoxy paint or a thin bottom is the lack of practice and etching to create the right profile for increased grip.

There are two types of products to acid etch concrete.

1. Acid Gel
2. Acid liquid

Gel Acids are very easy to use and predictable. They are available in 1 or 5 gallon containers. No need to be diluted and poured a bowl of paint are in. Once in the paint roller tray, you can restore the gel on the floor of the garage with a / 8 "nap 3. You can leave the surface after about 15 minutes 15 minutes, the acid effect is exhausted and can be cleaned easily from the surface with a spatula. Simply drag the gel in the battery and clean thePiano> with a scoop or shovel. This step removes 70% of the gel. The scale can be broom clean floor with a hose and squeegees. Some gelled acids are water soluble and environmentally safe. One of the most important benefits with gels is that they follow the contour of the surface. Concrete has never flat, so that gel can create a uniform floor throughout the etch.

liquid acids for years and came on a gel usedMarket, were the only solution for etching the surface except sand blasting machine mechanically concrete floors. Fluid loss is that they are a dangerous product that requires a significant dilution with water safely. Once diluted their effectiveness has been reduced. The other major problem is that the liquid tend to have low-flow points. The result was recorded highlights. The liquid acids are small particles that can entertiny air holes in a porous concrete floor. If a coating applied to acid in the wake of holes so that the garage floor coating to fail. The acid gel solve this problem.

The final consideration when learning how to acid etch concrete, which is a gelled acid impurities from the ground and trapped in the gel. When you use a liquid acid impurities are removed from the field, but are forced back to the surface duringthe cleaning process.

Gelled acids are definitely more expensive than liquid gallon than a gallon. compared to the result at the end of the fatty gel is cheap and long-term performance and increases the adhesion of paints soil or epoxy resins.

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