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Ardex X77 Microtec Fiber Reinforced Tile and Stone Mortar (40 lb bag)

Ardex X77 Microtec Fiber Reinforced Tile and Stone Mortar (40 lb bag)

by Ardex
SKU 16013
$58.59 - $58.59
$58.59
$58.59 - $58.59
$58.59
Color: White

The premium standard for large-format. ARDEX X 77 MICROTEC is a microfiber-reinforced, polymer-modified mortar engineered for very large, thin porcelain — with a full 60-minute open time (double the ISO standard), unmatched sag resistance, and outstanding coverage. When precision and reliability matter most, X 77 is the gold standard.

More Details

A premium, microfiber-reinforced, polymer-modified mortar for large-format tile and demanding installations.

  • Type: MICROTEC microfiber-reinforced, polymer-modified medium-bed (LHT) mortar
  • Sets: Porcelain, glass, quarry, ceramic, and most natural stone tile — all sizes including mosaics
  • Substrates: Interior/exterior concrete and masonry floors and walls; interior over exterior-grade plywood
  • Open time: Extended 60 minutes — double the ISO standard
  • Sag resistance: Double the ISO standard
  • Coverage: ~110 sq. ft. per bag with a 1/4" sq. notch trowel
  • Specialty use: Swimming pools, fountains, and over in-floor heating
  • Pot life: 3 hours; water and frost resistant
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 T (T) E (E)

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Ardex X77 Microtec Fiber Reinforced Tile and Stone Mortar - The Premium Mortar Built for Modern Tile & Stone Installations

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.

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