Acid base, reactive stain. This interior/exterior reactive stain is zero VOC, UV resistant and will not chip, fade or peel. This acid stain is formulated to chemically bond with the concrete to create permanent, unique colors that simulate the look of natural stone and marble.
Kemiko Stone Tone Concrete Acid Stain is concentrated and will usually achieve colors close to those shown on the acid stain color chart when mixed at 1:1 (water: stain). However, all concrete surfaces are different, and yours may react differently. To achieve a lighter color, you may add more water to dilute the stain, and to achieve a darker color, add less water to the stain. Always color test stain in an inconspicuous area, especially if you plan to alter the dilution ratio.
Coverage Rate: 1 gallon: 400 - 800 sq ft (37.2m2 -74.3m2 ) at recommended film thickness Note: Coverage rates will vary depending on surface texture and porosity. Suggested coverage is for non-diluted material. Dilutions will increase coverage.