ARDEX S 28™ MICROTEC®- 64 Piece pallet

SKU 25471P

by Ardex

$3,534.72 - $3,534.72

$3,534.72

$3,534.72 - $3,534.72

$3,534.72

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Quantity

ARDEX S 28™: The Ultimate Mortar for Super-Format Tiles- Full Pallet

Introductory Statement: Elevate your tile installation projects with ARDEX S 28 MICROTEC® Rapid-Set, Rapid-Dry, Super-Format Tile and Uncoupling Membrane Mortar – the perfect blend of speed and precision for large and super-format tiles.

Features

Rapid Drying and Hardening: Ready for foot traffic and grouting in just 4 hours.
Extended Open Time: Offers 45 minutes of working time for precise tile placement.
Ideal for Large Formats: Specially formulated for large and super-format tiles.
Semi-Pourable Consistency: Ensures full coverage for tiles and uncoupling membranes.
Moisture-Sensitive Tile Compatibility: Virtually eliminates staining and warping risks.
Shrinkage-Free Application: Supports thin to medium bed installations up to 5/8 inch (15 mm).
Long Pot Life: Provides a 75-minute working period.
Interior Application: Perfect for both floor and wall installations.

Standards

SystemOne
Microtec^® Technology
Meets or exceeds ANSI 118.4
Meets or exceeds ANSI 118.11
Meets or exceeds ANSI 118.15. For interior use only.
ISO Classification: C2 FTE S1
RapiDry Technology

Installation

Mixing Ratio: 5.5 – 7 quarts (5 – 6.5 L) of water per 40 lb. (18 kg) bag
For smaller batches, use 2.5 parts powder to 1 part water by volume

Approximate Coverage:

1/4” x 1/4” Sq. Notch Trowel (6 x 6 x 6 mm); 103 sq. ft. (9.5 sq. m)
1/4” x 3/8” x 1/4” Sq. Notch Trowel (6 x 9 x 6 mm); 80 sq. ft. (7.4 sq. m)
1/2” x 1/2” Sq. Notch Trowel (12 x 12 mm); 57.5 sq. ft. (5 sq. m)

Performance

Open Time: Up to 45 minutes
Pot Life: Approx. 75 minutes
Adjustment Time: Approx. 20 – 25 minutes
Time to Grout: 4 hours
Color: Gray and White
VOC: 0
Packaging: 40 lb. (18 kg) 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

More Details

ARDEX S 28 MICROTEC® Super-Format Tile and Uncoupling Membrane Mortar is a state-of-the-art solution for modern tiling professionals. This high-performance mortar is uniquely engineered for rapid drying and hardening, making it possible to walk on and grout the installation in just four hours. Its extended open time of 45 minutes is especially beneficial for handling large and super-format tiles, ensuring each piece is placed with precision and care. The semi-pourable consistency of ARDEX S 28 not only simplifies the application process but also guarantees full coverage, a crucial aspect when working with ARDEX FLEXBONE® and other uncoupling membranes. Its suitability for moisture-sensitive tiles like green and light marbles underscores its versatility, effectively preventing any staining or warping issues. The innovative self-drying technology, which binds the mix water into the matrix, ensures a shrinkage-free installation, suitable for both thin and medium beds up to 5/8 inch (15 mm). Designed for use on interior floors and walls, ARDEX S 28 is the ideal mortar choice for professionals seeking quick, reliable, and high-quality results in their tiling projects.

What's Included

64 Piece Pallet

Let customers speak for us

from 478 reviews

Tavy spacers

I've been using these spaces for years. I love them. I'm just a little nervous because they changed the color of the spacers. I think they were bought out so I'm not sure if they're going to be the exact same size. They changed The colors the white ones are now 1/16 instead of green they switched all the colors around. I'm glad I have all my old ones

P.S.

12/04/2025

Tavy 2-Sided Tile Spacers

Well made and lots better then some other products that I had used in the past

Well made and lots better then some other products that I had used in the past.

12/03/2025

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Game changer

total game changer. Will purchase again.

12/03/2025

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Great resource

Good products and an easy to use site make this a great option for tiling projects.

P.J.

11/27/2025

TileTools

Great drain, even better system

This is a simple way to finish out your shower with a nice looking upgraded style drain.

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Awesome!

The product worked great!. The effort to break off is much less than the previous product I was using from the orange store. These may cost a little more up front, but the ease of removal is worth it as I had a number of the previous products break off in between the tiles. And that can be a challenge to remove without damaging a tile edge. No doubt will purchase these again.

11/20/2025

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I haven't used this awesome mixer yet but I

I haven't used this awesome mixer yet but I can't wait! I could not believe how fastit arrived on my door step too! Awesome company and I'll definitely be ordering from you guys again! 🙂 👍🏼

J.M.

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Well done!

The ordering process was very simple and easy. I received a tracking number and the shipment arrived in great condition. I have no reservation with ordering again from Tile Tool.

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TileTools

like the effect of grout spacing with large format tiles

like the effect of grout spacing with large format tiles, plus reusable.

Anonymous

11/19/2025

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Outstanding Product

I have used the orange store brand and some clips were difficult to break and some remained between the tiles which can be a challenge to remove. With the perfect Level Master product, not one single issue. It takes much less force to break the spacer clip also. I will purchase this brand again without question. Good quality product and easy removal.

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Perfect Level Master Wedges For Tile Leveling Spacer

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Bucket Mortar Mixer

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11/18/2025

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Better than Dewalt and MK Diamond blades for cutting porcelain tile

Before finding the Helix Copperhead blade, I used Dewalt XP4 and MK Diamond MK-415 blades. Both of these blades generally have good reviews, but they cannot touch the Helix Copperhead for smoothness of cut, lack of chipping, and lack of breakout at the end of the cut. I use the Helix blade primarily on porcelain tile and the cuts look factory on rectified tile. My machine is a MK Diamond 10" wet saw with a belt-driven blade arbor. The only non-positive comment I will make concerns the thinness of the blade. It has a thickened center section, which helps the blade run true. However, because of the blade rim thinness, it is possible for the blade to deflect slightly if pushing the tile too fast - an effect that is easily remedied by slowing cutting speed.

11/18/2025