SKU: 46087378110

Ultraflex LFT Rapid Set White – Large-Format Tile Mortar by MAPEI

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Description

Ultraflex LFT Rapid Set White – Large-Format Tile Mortar by MAPEIUltraflex LFT Rapid Set White Tile Mortar Premium, polymer enriched rapid setting mortar for large and heavy tile installations. Ideal for fast turnarounds, delivering strong bond and smooth troweling performance in white color for translucent or light stone and tile. Key Features: Rapid Setting Performance: Speeds installation and allows quicker grouting traffic compared to standard mortars Polymer Enriched Bond: Enhanced adhesion and strength for

Ultraflex LFT Rapid-Set White Tile Mortar

Premium, polymer-enriched rapid-setting mortar for large and heavy tile installations. Ideal for fast turnarounds, delivering strong bond and smooth troweling performance in white color for translucent or light stone and tile.


Key Features:

  • Rapid-Setting Performance: Speeds installation and allows quicker grouting/traffic compared to standard mortars
  • Polymer-Enriched Bond: Enhanced adhesion and strength for large and heavy tiles
  • Large-Format Ready: Formulated to support big tile sizes with reduced lippage
  • Smooth Troweling: Easy Glide technology helps improve workability and spread
  • Indoor/Outdoor Versatility: Suitable for demanding residential and commercial applications

Please check the Product Data Sheet Here


Specifications Table:

Specification Details
Color White
Type Rapid-setting, polymer-enriched large-and-heavy-tile mortar
Brand MAPEI
Package Weight 50 lbs (22.7 kg)
Technology Easy Glide Technology

Frequently Asked Questions (FAQ):

Q: Can this mortar be used over Mapelastic AquaDefense?
A: Yes. MAPEI lists Ultraflex LFT Rapid among recommended mortars over properly cured Mapelastic AquaDefense.


Q: When should I choose a rapid-setting mortar like this?
A: Use when quick turnaround is needed—such as projects with limited access or single bathroom jobs—so areas can return to service sooner.


Q: Is this considered a modified mortar?
A: Yes. It is polymer-enriched (also referred to as latex-modified).


Q: Is it suitable for exterior installations in harsh climates?
A: Yes. Ultraflex LFT Rapid is recommended for exterior installs in extreme climates when a two-component mortar is needed.


Q: What color is this product?
A: White (also available in Gray in the product line).


Elevate Large-Format Tile with Effortless, Rapid Elegance

Ultraflex LFT Rapid in white brings a crisp, luminous foundation to marble, porcelain, and glass mosaics, allowing their natural beauty to sing. Its quick-set confidence and smooth, easy-glide workability streamline installations without compromising refinement. Pair with oversized porcelain slabs for a gallery-like expanse, unified and flawless. It’s the discreet powerhouse that makes luxurious living feel beautifully effortless.


Choose Ultraflex LFT Rapid Set White to finish your large-format tile project faster with a flawless, durable bond.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 46087378110

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Tara Aldridge
Dallas, US
★★★★★ 5
Saved me so much money
Im loving this mattress topper. It has added a noticeable layer of comfort to my firm mattress without making it feel too soft. The cushion is plush yet supportive and has made sleeping more comfortable overall. The bamboo feels soft and breathable. It fits on the mattress with the deep pockets and stays in place alk night. Setup was easy and it fluffed up after unpacking. If you have a firm mattress and want extra comfort without replacing it, this topper is a great option. Highly recommend
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Reviewed in the United States on December 29, 2025
S
Sophia S.
West Palm Beach, US
★★★★★ 5
Comfortable, cooling, and OEKO-TEX certified, it’s a great way to refresh any mattress.
This 3-inch mattress topper instantly upgraded my bed with a softer, cooler, and more supportive feel. The bamboo-viscose fabric is noticeably breathable, helping regulate heat throughout the night—great for hot sleepers. The 1200GSM down-alternative fill adds plush, cloud-like cushioning while still offering balanced support for the back and shoulders. It fits securely with the deep pockets and stays in place even when turning. After allowing it to fully expand, the topper fluffs up beautifully. Comfortable, cooling, and OEKO-TEX certified, it’s a great way to refresh any mattress.
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Reviewed in the United States on December 8, 2025
L
Leon
Alexandria, US
★★★★★ 5
Great upgrade for a rental apartment mattress
The mattress in my rental place is firm to the point where it almost feels unfinished. Instead of replacing it, I decided to try adding this topper. It made an immediate difference in the way the bed feels when I sit or lie down. There’s a nice cushioned layer that softens that “flat” feeling but still holds its shape. Another thing I noticed is how breathable it is. I expected thick padding to feel warm, but the airflow here feels better than the original mattress surface. Even after moving around, it never felt heavy or stuffy.
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Reviewed in the United States on November 22, 2025
A
Alexa Young
Los Angeles, US
★★★★★ 5
Soft and Comfortable Topper
I got this bamboo mattress topper for a small single bed we keep in our guest room, but I ended up testing it out myself first. The material feels soft and breathable, which is nice because that room can get a little warm in the afternoons. It adds a good amount of cushioning without making the bed too soft. After a couple of nights, my back actually felt better compared to the old mattress alone. I also appreciate that it’s machine washable, because our guest room sometimes doubles as a nap spot for my son after swim class, and spills happen. It dried pretty quickly in the dryer and kept its shape. Overall, it made the bed feel much more comfortable and fresh.
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Reviewed in the United States on November 24, 2025
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TED
New York, US
★★★★★ 5
Added comfort for someone working night shifts
I work odd hours, so my sleep schedule is all over the place. My mattress has always felt a bit too stiff after long shifts, so I got this topper hoping it would help me relax faster. It really changed the overall feel of the bed. The padding has a cushioned lift that makes lying down feel smoother, especially around the shoulders and lower back. Instead of feeling like I’m dropping onto a firm surface, there’s a soft layer that evens out the pressure. What surprised me most is how light the surface feels. Even after staying in one position, it never gets stuffy or heavy. The airflow makes a difference when your body is trying to wind down after work. The fitted pocket also stays tight around the mattress, so nothing shifts when I move. I can stretch out without worrying about the topper sliding off.
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Reviewed in the United States on November 24, 2025

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