{"product_id":"prosoco-limestone-masonry-afterwash-neutralizing-brightening-cleaner-5-gallon","title":"PROSOCO Limestone \u0026 Masonry Afterwash – Neutralizing \u0026 Brightening Cleaner (5 Gallon)","description":"\u003cp\u003e\u003cstrong\u003eNEUTRALIZING \u0026amp; FINISHING CLEANER\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"302\" data-end=\"617\"\u003ePROSOCO Limestone \u0026amp; Masonry Afterwash is a mild organic acid cleaner designed to neutralize and brighten masonry surfaces following treatment with 766 Limestone \u0026amp; Masonry Prewash. Together, this two-step system effectively removes heavy carbon buildup, dirt, and atmospheric staining from porous masonry surfaces.\u003c\/p\u003e\n\u003cp data-start=\"619\" data-end=\"893\"\u003eIdeal for limestone, concrete, and other porous materials, Afterwash restores brightness while neutralizing alkaline residues left by prewashing. It is safe for most masonry surfaces when used properly and is an essential step in professional restoration cleaning systems.\u003c\/p\u003e\n\u003cp data-start=\"900\" data-end=\"929\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"904\" data-end=\"927\"\u003eFEATURES \/ BENEFITS\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"930\" data-end=\"1288\"\u003eNeutralizes residues from prewash cleaning treatments\u003cbr data-start=\"983\" data-end=\"986\"\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"930\" data-end=\"1288\"\u003eBrightens and restores masonry appearance\u003cbr data-start=\"1027\" data-end=\"1030\"\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"930\" data-end=\"1288\"\u003eEffective on carbon staining and atmospheric soiling\u003cbr data-start=\"1082\" data-end=\"1085\"\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"930\" data-end=\"1288\"\u003eSafe for most masonry surfaces when properly applied\u003cbr data-start=\"1137\" data-end=\"1140\"\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"930\" data-end=\"1288\"\u003eContains no hydrochloric or hydrofluoric acid\u003cbr data-start=\"1185\" data-end=\"1188\"\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"930\" data-end=\"1288\"\u003eConcentrated formula for economical use\u003cbr data-start=\"1227\" data-end=\"1230\"\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"930\" data-end=\"1288\"\u003eEasy application by brush, roller, or low-pressure spray\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1295\" data-end=\"1319\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1299\" data-end=\"1317\"\u003eTECHNICAL DATA\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"1320\" data-end=\"1651\"\u003e\n\u003cstrong data-start=\"1320\" data-end=\"1329\"\u003eForm:\u003c\/strong\u003e Clear, colorless liquid; pungent odor\u003cbr data-start=\"1367\" data-end=\"1370\"\u003e\u003cstrong data-start=\"1370\" data-end=\"1386\"\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1320\" data-end=\"1651\"\u003e\n\u003cstrong data-start=\"1370\" data-end=\"1386\"\u003eVOC Content:\u003c\/strong\u003e Not applicable\u003cbr data-start=\"1401\" data-end=\"1404\"\u003e\u003cstrong data-start=\"1404\" data-end=\"1411\"\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1320\" data-end=\"1651\"\u003e\n\u003cstrong data-start=\"1404\" data-end=\"1411\"\u003epH:\u003c\/strong\u003e 1.10 (concentrate)\u003cbr data-start=\"1430\" data-end=\"1433\"\u003e\u003cstrong data-start=\"1433\" data-end=\"1451\"\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1320\" data-end=\"1651\"\u003e\n\u003cstrong data-start=\"1433\" data-end=\"1451\"\u003eCoverage Rate:\u003c\/strong\u003e 75–400 sq. ft. per gallon\u003cbr data-start=\"1477\" data-end=\"1480\"\u003e\u003cstrong data-start=\"1480\" data-end=\"1495\"\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1320\" data-end=\"1651\"\u003e\n\u003cstrong data-start=\"1480\" data-end=\"1495\"\u003eShelf Life:\u003c\/strong\u003e 3 years (unopened)\u003cbr data-start=\"1514\" data-end=\"1517\"\u003e\u003cstrong data-start=\"1517\" data-end=\"1534\"\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1320\" data-end=\"1651\"\u003e\n\u003cstrong data-start=\"1517\" data-end=\"1534\"\u003eFreeze Point:\u003c\/strong\u003e 9°F (–13°C)\u003cbr data-start=\"1546\" data-end=\"1549\"\u003e\u003cstrong data-start=\"1549\" data-end=\"1565\"\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1320\" data-end=\"1651\"\u003e\n\u003cstrong data-start=\"1549\" data-end=\"1565\"\u003eFlash Point:\u003c\/strong\u003e \u0026gt;200°F (\u0026gt;93°C)\u003cbr data-start=\"1580\" data-end=\"1583\"\u003e\u003cstrong data-start=\"1583\" data-end=\"1600\"\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1320\" data-end=\"1651\"\u003e\n\u003cstrong data-start=\"1583\" data-end=\"1600\"\u003eTotal Solids:\u003c\/strong\u003e Not applicable\u003cbr data-start=\"1615\" data-end=\"1618\"\u003e\u003cstrong data-start=\"1618\" data-end=\"1640\"\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1320\" data-end=\"1651\"\u003e\n\u003cstrong data-start=\"1618\" data-end=\"1640\"\u003eWeight per Gallon:\u003c\/strong\u003e 8.50 lbs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1658\" data-end=\"1683\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1662\" data-end=\"1681\"\u003eAVAILABLE SIZES\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"1684\" data-end=\"1694\"\u003e5 Gallon\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eRESOURCES\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli style=\"font-weight: bold;\"\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/prosoco.com\/Content\/Documents\/Product\/SK_Limestone_Masonry_Afterwash_PDS_110915_C.pdf\" rel=\"noopener\" title=\"Product Data Sheet\" target=\"_blank\"\u003eProduct Data Sheet\u003c\/a\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: bold;\"\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/prosoco.com\/Content\/Documents\/Product\/SK_Limestone_Masonry_Afterwash_SDS_041823_C.pdf\" rel=\"noopener\" title=\"Safety Data Sheet\" target=\"_blank\"\u003e\u003cspan\u003eSafety Data Sheet\u003c\/span\u003e\u003c\/a\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: bold;\"\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/prosoco.com\/Content\/Documents\/Product\/SPANISH_SK_Limestone_Masonry_Afterwash_SDS_041823_C.pdf\" rel=\"noopener\" title=\"Safety Data Sheet (Spanish)\" target=\"_blank\"\u003e\u003cspan\u003eSafety Data Sheet (Spanish)\u003c\/span\u003e\u003c\/a\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: bold;\"\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/prosoco.com\/Content\/Documents\/Product\/FRENCH_SK_Limestone_Masonry_Afterwash_SDS_041823_C.pdf\" rel=\"noopener\" title=\"SDS Canadian French\" target=\"_blank\"\u003e\u003cspan\u003eSDS Canadian French\u003c\/span\u003e\u003c\/a\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Prosoco","offers":[{"title":"Default Title","offer_id":51768226251072,"sku":"20038-05GAL","price":308.46,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0051\/4251\/1687\/files\/Limestone-Masonry-Afterwash-5-Gal.png?v=1776102489","url":"https:\/\/www.masonrydirect.com\/products\/prosoco-limestone-masonry-afterwash-neutralizing-brightening-cleaner-5-gallon","provider":"MasonryDirect.com","version":"1.0","type":"link"}