Flooring & installation supplies for contractors, builders & every projectVirginia · Washington, D.C. · Maryland · 703-929-8455
Jobsite Flooring
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ARDEX X 78 MICROTEC semi-pourable tile and stone mortar, 40 lb bag

Product specifications

Download Jobsite Flooring spec sheet (PDF)
Brand
ARDEX
Product type
Semi-pourable tile and stone mortar
Color
Gray / White
Coverage
105 sq. ft. per 40 lb bag (1/4 × 1/4 in. notch); 75 sq. ft. (1/4 × 3/8 in.); 50 sq. ft. (1/2 × 1/2 in.)
Pot life
4 hours
Open time
Up to 60 minutes
Working time
Up to 15 minutes
Time to grout
24 hours
Standards
ANSI A118.4, A118.11, A118.15; ISO C2 FE S1
Mixing ratio
6.75–7.5 qt water per 40 lb bag
Packaging
40 lb bag
VOC
0
ARDEX X 78 MicroTec Semi-Pourable Mortar · JF-11092

ARDEX X 78 MicroTec Semi-Pourable Mortar

Mortars & adhesives

ARDEX X 78 MICROTEC is a fiber-reinforced, semi-pourable mortar for large-format floor tile. Its fluid consistency gives full coverage under the tile, so back-buttering is usually unnecessary, and it has up to 60 minutes of open time and additives that reduce efflorescence.

What it’s used for

  • Large-format floor tile
  • Porcelain, glass, ceramic, quarry and mosaic tile
  • Most natural stone
  • High-traffic floors and horizontal surfaces
  • Interior and exterior
Color
REGULAR PRICE$61.73 / bag

Contractors and builders get trade pricing with an account. See trade accounts

Sold individually, priced per bag.
Minimum order: 1.

Availability: Confirm before ordering

1 bag$61.73

Estimated lead time: 1–2 weeks. Delivery to Virginia, Washington, D.C., and Maryland. We’ll reach out with a quote that includes shipping after you request an order.

Delivery, cancellations & damage policy