{"product_id":"馬貝-瓷磚膠-mapei-keraflex-c2級","title":"Mapei Keraflex C2TE Tile Adhesive","description":"\u003cdiv style=\"background:#f0f4f8;border-left:4px solid #a02c2c;padding:16px;margin-bottom:24px;\"\u003e\u003cstrong\u003eOverview:\u003c\/strong\u003e\u003cp\u003eMapei Keraflex is an improved cementitious tile adhesive (EN 12004 class C2TE, per manufacturer data) with non-slip and extended open time properties, suitable for indoor and outdoor installation of all types of ceramic tiles, stone materials and mosaics on floors, walls and ceilings, including swimming pool tiling.\u003c\/p\u003e\u003c\/div\u003e\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eDeveloped by Mapei in Italy, Keraflex is an improved cementitious tile adhesive containing a high proportion of synthetic resins and special additives. When mixed with water, it forms an easily workable paste with high thixotropic properties — tiles will not slip on vertical surfaces, allowing top-to-bottom installation without spacer pegs. After curing, shrinkage is minimal, providing excellent bonding to all common construction substrates. Extended open time (per manufacturer data) enables precise installation over large areas.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\u003cli\u003eImproved C2 class — higher bonding strength than standard C1 (per manufacturer data), suitable for a wider range of tiles and substrates\u003c\/li\u003e\u003cli\u003eNon-slip — excellent thixotropic properties, even heavy tiles stay firmly in place on vertical surfaces\u003c\/li\u003e\u003cli\u003eExtended open time — generous working time for large-area installation\u003c\/li\u003e\u003cli\u003eLow shrinkage — minimal shrinkage after curing, reducing risk of debonding\u003c\/li\u003e\u003cli\u003eLow emissions — EMICODE EC1 R Plus certified (per manufacturer data), very low VOC emissions\u003c\/li\u003e\u003cli\u003eVersatile applications — suitable for indoor and outdoor use, including swimming pools and heavy-duty floors\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\u003cli\u003eIndoor and outdoor floor and wall installation of all types of ceramic tiles (glazed, full-body, porcelain, terracotta, klinker, etc.)\u003c\/li\u003e\u003cli\u003eStone materials and all types of mosaics\u003c\/li\u003e\u003cli\u003eCement mortar rendered surfaces and cement screeds\u003c\/li\u003e\u003cli\u003eInterior aerated concrete block walls\u003c\/li\u003e\u003cli\u003eGypsum and anhydrite surfaces (Primer G required)\u003c\/li\u003e\u003cli\u003eGypsum board\u003c\/li\u003e\u003cli\u003eUnderfloor heating systems\u003c\/li\u003e\u003cli\u003eInterior painted walls (paint must be firmly anchored)\u003c\/li\u003e\u003cli\u003eOver Mapelastic or Mapegum WPS waterproofing membranes\u003c\/li\u003e\u003cli\u003eTile-on-tile over existing flooring\u003c\/li\u003e\u003cli\u003eSmall-format tiles in swimming pools and basins\u003c\/li\u003e\u003cli\u003eHeavy-duty floors\u003c\/li\u003e\u003cli\u003eSpot-bonding insulating panels\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eNot Suitable For\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eConcrete substrates subject to high shrinkage\u003c\/li\u003e\u003cli\u003eWalls and floors subject to strong movement or vibration (wood, fibre-cement, etc.)\u003c\/li\u003e\u003cli\u003eMetal surfaces\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003ePackaging\u003c\/h2\u003e\u003cul\u003e\u003cli\u003e25 kg paper bags\u003c\/li\u003e\u003cli\u003e4x5 kg carton boxes\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003eAvailable in grey and white.\u003c\/p\u003e\u003ch2\u003eStorage\u003c\/h2\u003e\u003cp\u003eStore in a dry, cool place. Shelf life in original unopened packaging — refer to packaging label.\u003c\/p\u003e\u003ch2\u003eImportant Notes\u003c\/h2\u003e\u003cul\u003e\u003cli\u003eSubstrate must be flat, sound, clean, and free from grease, dust and loose material\u003c\/li\u003e\u003cli\u003eCement substrates must be fully cured to avoid shrinkage after tiling\u003c\/li\u003e\u003cli\u003eGypsum and anhydrite substrates must be abraded and primed\u003c\/li\u003e\u003cli\u003eFor exterior large-format tiles or swimming pool tiling, use back-buttering to ensure full coverage\u003c\/li\u003e\u003cli\u003eProtect from rain after application; curing time depends on weather and humidity conditions\u003c\/li\u003e\u003cli\u003eProduct contains cement — wear protective gloves and goggles during application\u003c\/li\u003e\u003cli\u003eFor professional use only\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cem\u003eFor detailed application methods, coverage rates and technical parameters, please refer to the official product data sheet\u003c\/em\u003e\u003c\/p\u003e\u003ch2\u003eFAQ\u003c\/h2\u003e\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003eWhat is the difference between Keraflex and Kerabond T?\u003c\/strong\u003e\u003c\/summary\u003e\u003cp\u003eKeraflex is C2TE class (improved), while Kerabond T is C1T class (standard). Keraflex offers higher bonding strength, longer open time, and a wider range of applications including porcelain tiles, swimming pool tiling and heavy-duty floors.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003eCan it be used for swimming pool tiling?\u003c\/strong\u003e\u003c\/summary\u003e\u003cp\u003eYes, Keraflex is suitable for small-format tiles in swimming pools and basins. The pool must be allowed adequate curing time before filling with water — refer to the product technical data sheet for details.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003eCan I tile directly over existing tiles?\u003c\/strong\u003e\u003c\/summary\u003e\u003cp\u003eYes (tile-on-tile), provided the existing tile surface is firmly bonded and stable. Refer to the product technical data sheet for detailed requirements.\u003c\/p\u003e\u003c\/details\u003e\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"What is the difference between Keraflex and Kerabond T?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Keraflex is C2TE class (improved), while Kerabond T is C1T class (standard). Keraflex offers higher bonding strength, longer open time, and a wider range of applications including porcelain tiles, swimming pool tiling and heavy-duty floors.\"}},{\"@type\":\"Question\",\"name\":\"Can it be used for swimming pool tiling?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes, Keraflex is suitable for small-format tiles in swimming pools and basins. The pool must be allowed adequate curing time before filling with water — refer to the product technical data sheet for details.\"}},{\"@type\":\"Question\",\"name\":\"Can I tile directly over existing tiles?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes (tile-on-tile), provided the existing tile surface is firmly bonded and stable. Refer to the product technical data sheet for detailed requirements.\"}}]}\u003c\/script\u003e\u003ch3\u003eNot sure which tile adhesive to choose? These articles can help\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e\u003ca href=\"\/en\/blogs\/物料分享\/膠沙-vs-英泥沙\"\u003eTile Adhesive vs Cement-Sand: Which is Better for Tiling?\u003c\/a\u003e\u003c\/li\u003e\u003cli\u003e\u003ca href=\"\/en\/blogs\/物料分享\/c1-vs-c2-瓷磚膠\"\u003eC1 vs C2 Tile Adhesive: Tile Type Determines the Right Choice\u003c\/a\u003e\u003c\/li\u003e\u003cli\u003e\u003ca href=\"\/en\/blogs\/物料分享\/瓷磚膠完全指南-en-12004\"\u003eComplete Tile Adhesive Guide: All EN 12004 Grades Explained\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e","brand":"Mapei 馬貝","offers":[{"title":"Default Title","offer_id":46352837673110,"sku":null,"price":1.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0594\/9027\/1382\/files\/Untitled_design_443a7e25-9c46-4e84-9a9e-9448f4de990e.png?v=1776681959","url":"https:\/\/wahhingwp.com\/en\/products\/%e9%a6%ac%e8%b2%9d-%e7%93%b7%e7%a3%9a%e8%86%a0-mapei-keraflex-c2%e7%b4%9a","provider":"華興建築防水材料有限公司","version":"1.0","type":"link"}