Ardex X77 Gray Mortar

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 stone veneer, porcelain, glass, quarry, ceramic and most natural stone tiles* over interior or exterior concrete and masonry floor and wall surfaces. 

Key Features

• 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