ARDEX X 77™ MICROTEC® Fiber Reinforced Tile and Stone Mortar is a high-performance, microfiber-reinforced, polymer-modified mortar formulated especially for large format tile installations. Use to install porcelain, glass, quarry, ceramic and most natural stone tiles* over interior or exterior concrete and masonry floor and wall surfaces. Also use for interior applications over exterior-grade plywood. ARDEX X 77 is ideal for use in swimming pools and fountains and over in-floor heating systems and is recommended for all tile sizes, including mosaics.
Key Features
Use for setting porcelain, glass, quarry, ceramic and most natural stone tiles*
Advanced technology for very large, thin, porcelain tiles
Extended open time of 60 minutes – double the ISO standard
Unmatched sag resistance – double the ISO standard
Outstanding coverage – 110 sq. ft. per bag with ¼” sq. notch trowel
Medium bed applications (large and heavy tile mortar)
Water and frost resistant – ideal for swimming pools and high traffic areas
Extremely easy to mix and apply
Highly flexible; 3-hour pot life
Standards
SystemOne
Microtec® Technology
Meets or exceeds ANSI 118.4
Meets or exceeds ANSI 118.11
Meets or exceeds ANSI 118.15
ISO Classification: C2 FT (T) E (E)
Region availability
North America | Europe | Oceania | Asia |
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Anguilla | Austria | Australia | China |
Antigua and Barbuda | Czech Republic | New Zealand | Singapore |
Aruba | Denmark | Thailand | |
Barbados | France | Türkiye | |
Belize | Germany | ||
Bermuda | Ireland | ||
British Virgin Islands | Italy | ||
Canada | Poland | ||
Caribbean Netherlands | Russia | ||
Cayman Islands | Spain | ||
Collectivity of Saint Martin | Sweden | ||
Costa Rica | Switzerland | ||
Cuba | United Kingdom | ||
Curaçao | |||
Dominica | |||
Dominican Republic | |||
El Salvador | |||
Greenland | |||
Grenada | |||
Guadeloupe | |||
Guatemala | |||
Haiti | |||
Honduras | |||
Jamaica | |||
Martinique | |||
Mexico | |||
Montserrat | |||
Nicaragua | |||
Panama | |||
Puerto Rico | |||
Saint Kitts and Nevis | |||
Saint Lucia | |||
Saint Pierre and Miquelon | |||
Saint Vincent and the Grenadines | |||
Saint-Barthélemy | |||
Sint Maarten | |||
The Bahamas | |||
Trinidad and Tobago | |||
Turks and Caicos Islands | |||
U.S. Virgin Islands | |||
United States |