{"product_id":"roff-t20-extrofix-ultra-tile-adhesive-white-20-kg-bag","title":"Roff T20 Extrofix Ultra Tile Adhesive, White, 20 Kg Bag","description":"\u003ch2\u003eProduct Highlights\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerfect for Large Format Tiles:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSpecifically designed for tiles 60cm or larger with extended open time\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePremium White Formula:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ePrevents shadow marks and discoloration on light-colored and transparent tiles\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced Flexibility:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eHighly polymer-modified formula accommodates substrate movement and thermal variations\u003c\/li\u003e\n\u003cli\u003estronger adhesion to challenging substrates\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile Applications:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSuitable for marble, natural stone, glass tiles, ceramic, vitrified tiles, and slabs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndoor \u0026amp; Outdoor Use:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ePerforms excellently in both wet and dry areas including commercial projects\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoverage:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eApprox. 5-6 m² per 20kg bag at 3mm thickness (using 6mm × 6mm notch trowel)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePackaging Size:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e20 Kg |\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eType:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ePowder |\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eColour:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eWhite\u003c\/p\u003e\n\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003ch3\u003eWhat Makes T20 Extrofix Ultra Special\u003c\/h3\u003e\n\u003cp\u003eRoff T20 Extrofix Ultra Adhesive is a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ehigh polymer-modified, highly flexible tile adhesive\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eengineered specifically for premium applications involving large format tiles, natural stones, and decorative elements. Unlike standard adhesives, T20 combines superior slip resistance with extended open time and excellent bond strength—making it the professional choice for demanding installations.\u003c\/p\u003e\n\u003ch3\u003eIdeal Applications for Large Format Installations\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e1. Marble \u0026amp; Natural Stone Cladding:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eT20 is specifically formulated for marble slabs, limestone, granite, and travertine where flexibility and bond strength are critical. The white color prevents visibility of the adhesive through semi-translucent stones.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e2. Glass Tile \u0026amp; Mosaic Applications:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ePerfect for decorative glass tiles, glass mosaic, and glass block installations where the white adhesive ensures a clean, professional appearance without color bleeding through.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e3. Large Format Ceramic \u0026amp; Vitrified Tiles:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIdeal for 60cm×60cm tiles, 80cm×80cm slabs, and larger ceramic or porcelain tiles on both walls and floors. The extended open time accommodates larger surface areas without adhesive skinning over.\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003eBangalore Climate Performance\u003c\/h3\u003e\n\u003cp\u003eIn Bangalore's warm, humid climate, T20 performs exceptionally well:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMonsoon Season (June-September):\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eHigher humidity (70-90%) requires 24-36 hours full curing time. Allow extended drying between grouting and water exposure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSummer Performance:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eFast surface drying in heat (March-May) makes T20 ideal, but ensure substrate is not overly porous to prevent moisture loss. Water the substrate lightly before application.\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"10\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eDetail\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003ePolymer-Modified, Cement-Based Tile Adhesive\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eClassification\u003c\/td\u003e\n\u003ctd\u003eType C2TE (High flexibility, Extended open time)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAppearance\u003c\/td\u003e\n\u003ctd\u003eWhite powder\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackaging\u003c\/td\u003e\n\u003ctd\u003e20 kg paper bag with moisture barrier\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCoverage (3mm bed)\u003c\/td\u003e\n\u003ctd\u003e5-6 m² per 20kg bag (using 6mm × 6mm notch trowel)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMixing Ratio\u003c\/td\u003e\n\u003ctd\u003eApproximately 1 part adhesive to 0.25-0.30 parts water (adjust for consistency)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOpen Time\u003c\/td\u003e\n\u003ctd\u003e30-40 minutes at 25°C (longer in cooler conditions, shorter in heat)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSet Time\u003c\/td\u003e\n\u003ctd\u003e24 hours (standard conditions); 24-36 hours in humid\/monsoon conditions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFull Cure Time\u003c\/td\u003e\n\u003ctd\u003e7 days before grouting or water exposure\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBond Strength\u003c\/td\u003e\n\u003ctd\u003e≥ 1.0 MPa on tile to substrate (exceeds IS 15258 standards)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWater Resistance\u003c\/td\u003e\n\u003ctd\u003eExcellent; suitable for wet areas, swimming pools, fountains\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFlexibility\u003c\/td\u003e\n\u003ctd\u003eHigh; accommodates substrate movement and thermal cycling\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSuitable Substrates\u003c\/td\u003e\n\u003ctd\u003eCement screeds, concrete, plaster, existing tiles, stone, gypsum boards\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature Range\u003c\/td\u003e\n\u003ctd\u003eApplication: 5-35°C; Storage: 5-40°C (protect from freezing)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShelf Life\u003c\/td\u003e\n\u003ctd\u003e12 months in sealed, dry conditions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIS Standard Compliance\u003c\/td\u003e\n\u003ctd\u003eIS 15258:2019 (Type C2TE)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eTile \u0026amp; Material Compatibility\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCeramics:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eAll ceramic tile types (glazed, unglazed, semi-vitrified)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVitrified Tiles:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eFully vitrified, porcelain, and high-strength tiles (low porosity)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNatural Stones:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eMarble, limestone, granite, travertine, slate, sandstone\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGlass Tiles \u0026amp; Mosaics:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eDecorative glass, glass block, frosted glass (white adhesive prevents discoloration)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLarge Slabs:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThin stone veneers, thin porcelain slabs, and ultra-large format tiles\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecialty Materials:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eTerracotta, quarry tiles, pavers, precast terrazzo\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eMixing:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMix 1 kg adhesive with 250-300 ml water using a drill mixer for 2-3 minutes\u003c\/li\u003e\n\u003cli\u003eAllow 5 minutes slaking time, then remix briefly before application\u003c\/li\u003e\n\u003cli\u003eAchieve a thick, creamy consistency that spreads without sagging on vertical surfaces\u003c\/li\u003e\n\u003cli\u003ePrepare only the amount you can use within 30-40 minutes (open time)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCuring Timeline (Bangalore Climate Adjusted)\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"10\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eStandard Conditions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eBangalore Monsoon\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eBangalore Summer\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInitial Set\u003c\/td\u003e\n\u003ctd\u003e6-8 hours\u003c\/td\u003e\n\u003ctd\u003e8-12 hours\u003c\/td\u003e\n\u003ctd\u003e4-6 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSurface Walkable\u003c\/td\u003e\n\u003ctd\u003e24 hours\u003c\/td\u003e\n\u003ctd\u003e30-36 hours\u003c\/td\u003e\n\u003ctd\u003e20-24 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGrouting Ready\u003c\/td\u003e\n\u003ctd\u003e48 hours\u003c\/td\u003e\n\u003ctd\u003e72 hours (wait for humidity to drop)\u003c\/td\u003e\n\u003ctd\u003e48 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWater\/Moisture Exposure\u003c\/td\u003e\n\u003ctd\u003e7 days\u003c\/td\u003e\n\u003ctd\u003e10-14 days (high humidity extends cure)\u003c\/td\u003e\n\u003ctd\u003e7 days\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFull Strength\u003c\/td\u003e\n\u003ctd\u003e14 days\u003c\/td\u003e\n\u003ctd\u003e21 days (in high humidity)\u003c\/td\u003e\n\u003ctd\u003e14 days\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Roff","offers":[{"title":"Default Title","offer_id":63136945439089,"sku":null,"price":1365.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0976\/3985\/8545\/files\/Roff_T20_Extrofix_Ultra_Tile_Adhesive_White_20_Kg_Bag_1d8f46f6-77b2-4869-8454-43270b0a616d.png?v=1783090784","url":"https:\/\/materialrunner.in\/products\/roff-t20-extrofix-ultra-tile-adhesive-white-20-kg-bag","provider":"MaterialRunner","version":"1.0","type":"link"}