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ARDEX X 78™ MICROTEC® Semi-Pourable Tile and Stone Mortar - 64 Piecel Pallett

SKU 16712P
by Ardex
Original price $3,395.20 - Original price $3,395.20
Original price
$3,395.20 - $3,395.20
Current price $3,395.20

Freight delivery rules and guidelines

ARDEX X 78™ MICROTEC® Semi-Pourable Tile and Stone Mortar- 64 Piece Full Pallett

ARDEX X 78 ™ MICROTEC® Semi-Pourable Tile and Stone Mortar is formulated to provide high bond strength and flexibility, making it ideal for the installation of large format tiles in high traffic areas. Its unique, semi-pourable consistency makes application over large areas fast and easy. Also, it provides excellent contact upon setting eliminating the need to back butter the tile in most instances.



  • Use for setting porcelain, glass, quarry, ceramic, all types of mosaic and most natural stone* tiles
  • Use over exterior concrete and masonry surfaces, as well as over common interior surfaces, including exterior grade plywood
  • Extended open time of up to 60 minutes – double the ISO standard
  • Especially suited for large format tile installations
  • Very high bond strength, highly flexible for excellent shear resistance
  • Unique, semi-pourable consistency makes it extremely easy to mix and apply
  • Ideal for high traffic areas
  • Special additives virtually eliminate the risk of efflorescence
  • Use for interior and exterior floors and horizontal surfaces
  • Outstanding coverage – 105 sq. ft. (9.75 sq. m) per bag with 1/4″ Sq. Notch trowel
  • 4 hour pot life


  • Meets or exceeds ANSI A 118.4
  • Meets or exceeds ANSI A 118.11
  • Meets or exceeds ANSI A 118.15
  • ISO Classification: C2 FE(E) S1
  • Microtec® Technology
  • SystemOne


Mixing Ratio:

6 3/4 to 7 1/2 (6 1/4 to 7 L) of water per 40 lb. (18 kg) bag

*For smaller batches, use 2 1/4 to 2 3/4 parts powder to 1 part water by volume

Approximate Coverage per 40 lb. (18 kg) bag:

1/4″ x 1/4″ Sq. Notch towel; 105 sq. ft. (9.75 sq. m) per bag

1/4″ x 3/8″ x 1/4″ Sq. Notch towel; 75 sq. ft. (6.97 sq. m) per bag

1/2″ x 1/2″ Sq. Notch towel; 50 sq. ft. (4.65 sq. m) per bag


  • Open Time: Up to 60 minutes
  • Pot Life: 4 hours
  • Working Time: Up to 15 minutes
  • Time to Grout: 24 hours
  • Colors: Gray, White
  • VOC: 0
  • Packaging: 40 lb. (18 kg) net weight bag
  • Storage: Store in a cool, dry area. Do not leave bags exposed to sun.
  • Shelf Life: 1 year, if unopened
  • Warranty: ARDEX L.P. Standard Limited Warranty applies


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