Endurable PH Pencil

The Endurable pH Pencil is a reusable tool to determine the pH of concrete prior to application of Endurable sealers, coatings, and dyes. It is important to test the pH of concrete before application of decorative concrete products to confirm the pH is in the suitable of range of 8 and 10. Suppose the concrete falls outside of this range. In that case, it is necessary to mitigate the pH issue before proceeding with the use of decorative concrete products, such as sealers, coatings, dyes, etc. It is important to understand the basic chemistry of concrete and how that determines the proper pH level of concrete before application of sealers, coatings, and dyes. When concrete is poured, the pH is upwards of 13. While the concrete remains wet while it is curing, the calcium hydroxide (or free lime) in the concrete mix is turned into calcium silica hydrate. When this process is completed after 28 days, the pH of the concrete ends up between 8 and 10. Capable manufacturers of sealers, coat