Product specifications
Download Jobsite Flooring spec sheet (PDF)- Brand
- ARDEX
- Product type
- Rapid-set tile mortar
- Coverage
- 103 sq. ft. per 40 lb bag (1/4 × 1/4 in. notch); 80 sq. ft. (1/4 × 3/8 in.); 57.5 sq. ft. (1/2 × 1/2 in.)
- Pot life
- About 75 minutes
- Open time
- Up to 45 minutes
- Time to grout
- 4 hours
- Time to foot traffic
- 4 hours
- Standards
- ANSI A118.4, A118.11, A118.15 (interior); ISO C2 FTE S1
- Mixing ratio
- 5.5–7 qt water per 40 lb bag
- Colors available
- Gray, White
- Packaging
- 40 lb bag
- VOC
- 0
ARDEX MicroTec Rapid-Set Mortar · JF-11076
ARDEX MicroTec Rapid-Set Mortar
Mortars & adhesives
ARDEX S 28 MICROTEC is a rapid-setting, rapid-drying, semi-pourable mortar for large and super-format tile and for setting tile over uncoupling membranes. It has up to 45 minutes of open time yet can be walked on and grouted in about 4 hours, and it suits moisture-sensitive marbles.
What it’s used for
- Large and super-format tile and stone
- Over ARDEX FLEXBONE and other uncoupling membranes
- Moisture-sensitive green and light marbles
- Thin to medium beds up to 5/8 in.
- Interior floors and walls
REGULAR PRICE$65.41 / bag
Contractors and builders get trade pricing with an account. See trade accounts
Sold individually, priced per bag.
Minimum order: 1.
Special pallet pricing available
Contact us for pricing: 703-929-8455 or orders@jobsiteflooring.com.
Availability: Confirm before ordering
1 bag$65.41
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