Eaco Chem - NMD 80 - Remove Mortar and Efflorescence from Brick, Stone, Unpolished Granite and More - 5 Gallon

Dilutions NMD 80 is diluted 4 parts water to 1 part NMD 80. An EC Jet is recommended to ensure both proper dilution and application of NMD 80. Ideal size of pressure washer for exterior clean: gas powered ranging from 3 to 6 gallons per minute pressure washer not to exceed 3,000 P.S.I. For a clearer understanding of how to use an EC-Jet watch the video! 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