Martinho Family Serving The Central Valley Since 1977

Ardex X77 Microtec Fiber Reinforced Mortar 40lb bag

  • Sale
  • $ 57.56


Comes in two colors, 40lb bag

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