Can You Cover An Acid Etched Floor With Epoxy
Grinding can leave uneven areas and gouge marks on the floor if it is not done properly.
Can you cover an acid etched floor with epoxy. Acid etching removes laitance but cannot remove curing compounds or many of the contaminants found in industrial settings such as oily deposits and water insoluble materials any of which can interfere with the. Waterborne epoxy are best prepped by using a acid etching or diamond grinding. If the concrete is profiled to resemble 100. Acid etching involves the application of acid to remove the top surface of the concrete floor.
You should hire a professional floor coating company for a consistent and well profiled surface. The key here is to open up the pores of the concrete so the epoxy has something to sink into. Before giving you the alternatives it is important to give you an idea of what acid etching is. The original color chips floor coating system etch n clean will provide both the cleaning and the profiling in one operation.
You mix the crystals with water in an all plastic watering can or bucket don t use metal which reacts with the acid. Acid etching is done to prep a concrete floor before applying the coating. Epoxy flooring guys compare acid etching vs. It is not hard to do but there are safety measures to consider in its handling and application since hydrochloric acid has potentially harmful effects on the installer s.
Most coating manufacturers no longer recommend acid etching for a multitude of reasons. Profiling is how the concrete is prepped to ensure that the epoxy coating completely and thoroughly binds to the surface. Follow the directions that come with the acid etch crystals or liquid.