Length - 05:37 Selecting the proper type of sprayer is critical to ensuring the best results when coloring or sealing concrete. Sprayers to be used with acid-based stains are usually identified with the label "acid" on the front. These are designed with acid resistant seals and sprayer tips that will not corrode when in contact with hydrochloric or muriatic acid. There are other sprayers available that should be used to spray acetone or alcohol-based products. Read the sprayer and product manufacturer's guidelines before applying stains or sealers. Also consider the sprayer tip you are using. The red tips allow less volume to be sprayed in a conical pattern and are typically used to spray acid stains. The grey tips allow more volume and are typically used to spray sealers. Find a Concrete Contractor 23 Services in 200 Metros -- U.S. and Canada © 2008 ConcreteNetwork.com None of this site may be reproduced without written permission |