Acid Wash (Etchcrete 20%) Is an acid cleaner to be used to remove cementitious residue from concrete and masonry
surfaces.
ETCHCRETE is ideal for the cleaning of exposed aggregate surfaces before
applying surface sealers. ETCHCRETE can be diluted up to a maximum ratio of 1 part acid to 3 parts water.
Concentration required depends on the extent of cleaning to be done. Apply material to the working surface at a rate of 200-300 sq.ft. per gallon. Allow it to react for about five minutes.
Brushing the surface will aid the cleaning process. Once the surface is clean, it should be rinsed thoroughly to remove the remaining acid.
This Product should not be allowed to freeze. Because of this, during the winter, extra shipping charges will be assessed due to freeze protect services needed. During these times, this product will have to be shipped on an LTL carrier that has the capabilities to carry out this service. You will be contacted with the extra charges needed.
This Product is classified as a Hazardous Materials and needs to be shipped according to the Transportation of Dangerous Goods (TDG) shipping regulations. Because of this, extra shipping charges will be assessed due to the TDG services needed. This product will have to be shipped on an LTL carrier that has the capabilities to carry out this service. You will be contacted with the extra charges needed.
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