{"product_id":"mapei-keracolor-u-unsanded-grout-10-lbs","title":"Mapei Keracolor U Unsanded Grout 10 lbs.","description":"\u003cstyle\u003e\na {\n    text-decoration: none;\n    color: #464feb;\n}\ntr th, tr td {\n    border: 1px solid #e6e6e6;\n}\ntr th {\n    background-color: #f5f5f5;\n}\n\u003c\/style\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eMapei Keracolor U Premium Unsanded Grout — 10 lb.\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cstyle\u003e\na {\n    text-decoration: none;\n    color: #464feb;\n}\ntr th, tr td {\n    border: 1px solid #e6e6e6;\n}\ntr th {\n    background-color: #f5f5f5;\n}\n\u003c\/style\u003e\n\u003cdiv\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eMapei Keracolor U is a premium-grade, pre-blended, polymer-modified unsanded Portland-cement tile grout that requires only the addition of water for mixing. It's formulated for narrow grout joints up to 1\/8\" (3 mm) — the right choice for wall tile, glass mosaic, polished stone, and any installation where sanded grout would scratch the tile surface or fail to pack properly into tight joints.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eContains BioBlock technology for mold and mildew resistance, and is approved for submerged conditions — swimming pools, spas, water features, and fountains — once fully cured after 21 days. Freeze-resistant after installation for year-round exterior use.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eFor increased stain resistance and flexibility, mix with Mapei UltraCare Grout Maximizer instead of water. \u003c\/p\u003e\n\u003cul\u003e\n\u003cli class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1996\/7489\/files\/mapei_kerecoloru_tech_data_sheet.pdf?v=1781292515\" rel=\"noopener\" target=\"_blank\"\u003eClick here for Technical Data Sheet\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"overflow-x-auto w-full px-2 mb-6\"\u003e\n\u003ctable class=\"min-w-full border-collapse text-sm leading-[1.7] whitespace-normal\"\u003e\n\u003cthead class=\"text-left\"\u003e\n\u003ctr\u003e\n\u003cth scope=\"col\" class=\"text-text-100 border-b-0.5 border-[hsl(var(--border-300)\/0.6)] py-2 pr-4 align-top font-bold\"\u003eSpec\u003c\/th\u003e\n\u003cth scope=\"col\" class=\"text-text-100 border-b-0.5 border-[hsl(var(--border-300)\/0.6)] py-2 pr-4 align-top font-bold\"\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eBrand\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eMapei\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eProduct Line\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eKeracolor U\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eSize\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003e10 lb.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eType\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003ePolymer-modified unsanded Portland-cement grout\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eJoint Width\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eUp to 1\/8\" (3 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eMix With\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eWater or UltraCare Grout Maximizer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eColors Available\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003e40\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eMold\/Mildew Protection\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eYes — BioBlock technology\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eInterior \/ Exterior\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eBoth\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eFreeze Resistant\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eYes — after installation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eSubmerged Use\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eYes — after 21-day full cure\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eSealer Required\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eNo (optional for enhanced protection)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eLEED Contribution\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cstyle\u003e\na {\n    text-decoration: none;\n    color: #464feb;\n}\ntr th, tr td {\n    border: 1px solid #e6e6e6;\n}\ntr th {\n    background-color: #f5f5f5;\n}\n\u003c\/style\u003e\n\u003cdiv\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e \u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e \u003cstrong\u003eWhat's the difference between Keracolor U and Keracolor S?\u003c\/strong\u003e Keracolor U is unsanded — designed for narrow joints up to 1\/8\". Keracolor S is sanded for joints 1\/8\" and wider. Using sanded grout in tight joints results in voids and missing grout over time; unsanded grout packs cleanly into narrow joints without scratching the tile face.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003eCan I use Keracolor U on polished stone?\u003c\/strong\u003e Yes — unsanded grout won't scratch polished marble, granite, or other sensitive stone surfaces, making it the right choice where Keracolor S would cause damage.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003eCan it be used on walls?\u003c\/strong\u003e Yes — it's well-suited for wall tile, backsplashes, and vertical surfaces where narrow joints are common.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003eHow do I boost stain resistance?\u003c\/strong\u003e Mix with Mapei UltraCare Grout Maximizer instead of water. Do not add water when using Grout Maximizer.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003eCan it be used in a pool or spa?\u003c\/strong\u003e Yes — once fully cured after 21 days, Keracolor U is approved for submerged conditions including pools, spas, water features, and fountains.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003eIs it suitable for exterior use?\u003c\/strong\u003e Yes — freeze-resistant after installation and approved for exterior floors and walls.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003eDoes it need to be sealed?\u003c\/strong\u003e Sealing is optional but recommended for high-traffic or high-moisture areas to extend the life of the grout joint.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cspan id=\"product-sku-search\" class=\"product-sku-search\"\u003eSku: 5UH503805\u003c\/span\u003e\u003c\/p\u003e\n\u003c!-- END FLOORCOMMANDER SKU INSERT --\u003e\n\u003cstyle\u003e\na {\n    text-decoration: none;\n    color: #464feb;\n}\ntr th, tr td {\n    border: 1px solid #e6e6e6;\n}\ntr th {\n    background-color: #f5f5f5;\n}\n\u003c\/style\u003e","brand":"Mapei","offers":[{"title":"Avalanche","offer_id":47800291360962,"sku":"5UH503805","price":30.99,"currency_code":"USD","in_stock":true},{"title":"Biscuit","offer_id":47800291393730,"sku":"5UH501405","price":30.99,"currency_code":"USD","in_stock":true},{"title":"Black","offer_id":47800291426498,"sku":"5UH501005","price":30.99,"currency_code":"USD","in_stock":true},{"title":"Bone","offer_id":47800291459266,"sku":"5UH501505","price":30.99,"currency_code":"USD","in_stock":true},{"title":"Chamois","offer_id":47800291492034,"sku":"5UH500505","price":30.99,"currency_code":"USD","in_stock":true},{"title":"Charcoal","offer_id":47800291524802,"sku":"5UH504705","price":30.99,"currency_code":"USD","in_stock":true},{"title":"Eggshell","offer_id":47800291557570,"sku":"5UH522005","price":30.99,"currency_code":"USD","in_stock":true},{"title":"Frost","offer_id":47800291590338,"sku":"5UH507705","price":30.99,"currency_code":"USD","in_stock":true},{"title":"Gray","offer_id":47800291623106,"sku":"5UH500905","price":30.99,"currency_code":"USD","in_stock":true},{"title":"Pearl Gray","offer_id":47800291655874,"sku":"5UH501905","price":30.99,"currency_code":"USD","in_stock":true},{"title":"Pewter","offer_id":47800291688642,"sku":"5UH500205","price":30.99,"currency_code":"USD","in_stock":true},{"title":"Silver","offer_id":47800291721410,"sku":"5UH502705","price":30.99,"currency_code":"USD","in_stock":true},{"title":"Warm Gray","offer_id":47800291754178,"sku":"5UH509305","price":30.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1996\/7489\/files\/mapei_kerecoloruunsandedgrout10lbs.png?v=1781292598","url":"https:\/\/flooringmarket.com\/products\/mapei-keracolor-u-unsanded-grout-10-lbs","provider":"Flooring Market","version":"1.0","type":"link"}