Calcite Presoak 1 Gallon - Remove Calcite from Clay Brick. For use on Clay Brick ONLY! Designed as

EaCo Chem Calcite Presoak - 1 Gallon Removes Calcite on Clay Brick (Only!) Calcite Presoak is designed as a pre-soak to facilitate the removal of calcite on clay brick (USE ON CLAY BRICK ONLY). Used in conjunction with NMD 80, this combination will ensure the complete removal of calcite. First apply the Calcite Presoak undiluted and allow it to dwell on the surface for approximately five minutes. Repeat this process without rinsing until little pin holes have opened up. Then apply NMD 80 diluted four parts water to one part solution (4:1) without rinsing off the Calcite Presoak; allow a five to ten minute dwell time. Rinse completely to get the desired results. For Use On: Clay brick Use to Remove: Calcite Product Details: Powerfully penetrates and softens calcite Coverage rates will vary based on severity of calcite build-up. Proper testing will determine actual coverage rate. Calcite presoak is always used undiluted Pre-Testing: Always test prior to beginning full-scale cleaning operations. Pre-testing will determine suitability and effectiveness on each type of surface and stain designated to be cleaned. Pre-testing will also determine dwell times and number of applications required to achieve desired results. Pre-testing will show any potential or adverse reactions to adjacent surfaces. Allow test areas to thoroughly dry before evaluating final appearance and results Safety Information: Always wear goggles and chemical resistant gloves when handling this product. Read the Safety Data Sheet for additional safety and health hazard information prior to use