{"product_id":"mapei-ultraflex-2-mortar","title":"Mapei Ultraflex 2 Mortar","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eMapei Ultraflex 2 Professional Polymer-Modified Thin-Set Mortar — 50 lb.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eMapei Ultraflex 2 is a professional-grade, single-component, high-performance, polymer-modified thin-set mortar for interior and exterior installations of ceramic, porcelain, and dimensional natural-stone tile. It has a high content of unique dry polymer, resulting in excellent adhesion to both substrate and tile. \u003cspan class=\"inline-flex\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eA step up from Ultraflex 1, Ultraflex 2 is the professional-grade choice for demanding residential and commercial tile installations. Polymer-enriched for high performance and deformability, with a smooth, creamy consistency for easy troweling. Mix with water only — no liquid additives needed. Plywood-compatible with improved adhesion over plywood substrates when properly prepared. \u003cspan class=\"inline-flex\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cspan class=\"inline-flex w-1\"\u003e\u003c\/span\u003e\u003cspan class=\"inline-flex\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eFor commercial applications, use on interior floor and wall installations and exterior floors. Available in gray and white — use white under light-colored stone and translucent tile. \u003cspan class=\"inline-flex\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003ca rel=\"noopener\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1996\/7489\/files\/mapei_ultraflex_2_tech_data_sheet.pdf?v=1781554367\" 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\" style=\"width: 100%;\"\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\" style=\"width: 31.7419%;\"\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\" style=\"width: 67.8971%;\"\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\" style=\"width: 31.7419%;\"\u003eBrand\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\" style=\"width: 67.8971%;\"\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\" style=\"width: 31.7419%;\"\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\" style=\"width: 67.8971%;\"\u003eUltraflex 2\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\" style=\"width: 31.7419%;\"\u003eSize\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\" style=\"width: 67.8971%;\"\u003e50 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\" style=\"width: 31.7419%;\"\u003eType\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\" style=\"width: 67.8971%;\"\u003eProfessional-grade, single-component, polymer-modified thin-set\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\" style=\"width: 31.7419%;\"\u003eColors\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\" style=\"width: 67.8971%;\"\u003eGray, White\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\" style=\"width: 31.7419%;\"\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\" style=\"width: 67.8971%;\"\u003eWater only\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\" style=\"width: 31.7419%;\"\u003eApplication — Residential\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\" style=\"width: 67.8971%;\"\u003eInterior and exterior floors and walls\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\" style=\"width: 31.7419%;\"\u003eApplication — Commercial\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\" style=\"width: 67.8971%;\"\u003eInterior floors and walls; exterior floors\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\" style=\"width: 31.7419%;\"\u003ePlywood Approved\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\" style=\"width: 67.8971%;\"\u003eYes — ANSI A118.11\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\" style=\"width: 31.7419%;\"\u003eANSI Classification\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\" style=\"width: 67.8971%;\"\u003eMeets\/exceeds ANSI A118.4E and A118.11\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\" style=\"width: 31.7419%;\"\u003eISO Classification\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\" style=\"width: 67.8971%;\"\u003eC2E\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\" style=\"width: 31.7419%;\"\u003eApplication Temp Range\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\" style=\"width: 67.8971%;\"\u003e40°F–95°F (4°C–35°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"overflow-x-auto w-full px-2 mb-6\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003eWhat's the difference between Ultraflex 2 and Ultraflex 1?\u003c\/strong\u003e\u003cbr\u003eUltraflex 2 is professional-grade with a higher polymer content — better adhesion, deformability, and bond strength than Ultraflex 1. It's the right choice for demanding tile types, high-traffic commercial floors, and projects where performance margins matter.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003eDo I need to add a liquid admixture?\u003c\/strong\u003e\u003cbr\u003eNo. Ultraflex 2 is polymer-modified right out of the bag — mix with water only. No latex additive needed.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003eCan it be used outdoors?\u003c\/strong\u003e\u003cbr\u003eYes for most residential exterior applications and commercial exterior floors. For exterior commercial walls, use the Kerabond\/Keralastic or Granirapid system instead.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003eIs it approved for plywood substrates?\u003c\/strong\u003e\u003cbr\u003eYes — meets ANSI A118.11 for use over properly prepared exterior-grade plywood.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003eWhat tile types does it work with?\u003c\/strong\u003e\u003cbr\u003eCeramic, porcelain, and dimensional natural stone. Avoid moisture-sensitive stone (green marble, some limestone and granite), agglomerate tiles, and resin-backed tiles — use an epoxy or urethane adhesive for those instead.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003eWhich color should I use — gray or white?\u003c\/strong\u003e\u003cbr\u003eWhite under light-colored stone, translucent marble, or light-bodied tile where gray mortar could show through the joints. Gray for most everything else.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003eCan it be used over OSB or hardwood flooring?\u003c\/strong\u003e\u003cbr\u003eNo — do not use over dimensionally unstable substrates including OSB, hardwood flooring, asbestos-containing materials, or metal substrates.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003eWhat ANSI standards does it meet?\u003c\/strong\u003e\u003cbr\u003eMeets or exceeds ANSI A118.4E and ANSI A118.11 when mixed with water. ISO 13007 classification C2E.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan id=\"product-sku-search\" class=\"product-sku-search\"\u003eSku: \u003cspan\u003e0060055\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c!-- END FLOORCOMMANDER SKU INSERT --\u003e","brand":"Mapei","offers":[{"title":"Gray","offer_id":47820398198978,"sku":"0060055","price":35.99,"currency_code":"USD","in_stock":true},{"title":"White","offer_id":47820398231746,"sku":"0060057","price":41.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1996\/7489\/files\/mapeiultraflex2.png?v=1781553830","url":"https:\/\/flooringmarket.com\/products\/mapei-ultraflex-2-mortar","provider":"Flooring Market","version":"1.0","type":"link"}