Custom Building Products TLSAC1 Sulfamic Acid Cleaner, 1-Pound
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<b>[Product Information]</b><br>
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<li>Lb, sulfamic acid cleaner, concentrated crystals that will remove dried cement grout & mortar residue, ideal for neutralizing efflorescence & etching concrete</li>
<li>Adds Extra shine to your product</li>
<li>Manufactured in China</li>
<li>Removes dried Portland cement, grout haze and mortar residue from tile, concrete and masonry</li>
<li>Safe for use on colored grouts</li>
<li>Removes hard water deposits, efflorescence and also etches concrete</li>
<li>Use on all colors of grout, tile, clay pavers, concrete and masonry</li>
<li>Do not use on marble or other polished stone May etch some glazed tile</li>
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