SKU: 20961134313

MAPEI UltraFlex 2 50-lb Gray Polymer-Modified Thinset Tile Mortar

Sale price$49.01 Regular price$54.45
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Ships within 48 hours · Estimated delivery Jul 18 - Jul 23

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Description

MAPEI UltraFlex 2 50-lb Gray Polymer-Modified Thinset Tile MortarUltraFlex 2 Gray Thinset Mortar, 50 lb Professional grade, polymer modified thinset for installing ceramic, porcelain, and natural stone tile. Delivers strong adhesion and smooth, creamy workability for interior and exterior applications, including use over plywood. Key Features: High Performance Adhesion: Polymer enriched formula meets ANSI A118. 4E A118. 11 when mixed with water Smooth, Creamy Workability: Easy troweling for faster, cleaner

UltraFlex 2 Gray Thinset Mortar, 50 lb

Professional-grade, polymer-modified thinset for installing ceramic, porcelain, and natural-stone tile. Delivers strong adhesion and smooth, creamy workability for interior and exterior applications, including use over plywood.


Key Features:

  • High Performance Adhesion: Polymer-enriched formula meets ANSI A118.4E/A118.11 when mixed with water
  • Smooth, Creamy Workability: Easy troweling for faster, cleaner installations
  • Versatile Application: Suitable for ceramic, porcelain, and dimensional natural-stone tile
  • Indoor/Outdoor Use: Reliable for residential walls/floors and commercial interior floors/walls, plus exterior floors
  • Plywood Compatibility: Bonds better over plywood substrates

Please check the Product Data Sheet Here


Specifications Table:

Specification Details
Product name Ultraflex 2
Type Polymer-modified thin-set tile mortar
Color (this variant) Gray
Package weight 50 lb (22.7 kg)
Standards Meets or exceeds ANSI A118.4E and ANSI A118.11 when mixed with water
Applications Interior and exterior installations; residential floors/walls; commercial interior floors/walls and exterior floors
Tile types Ceramic, porcelain, dimensional natural stone
Workability Smooth, creamy consistency

Frequently Asked Questions (FAQ):

Q: What types of tile can this mortar be used with?
A: It’s suitable for ceramic, porcelain, and dimensional natural-stone tile.


Q: Is UltraFlex 2 rated for exterior use?
A: Yes—use for interior and exterior installations; in commercial settings, use on interior floors/walls and exterior floors.


Q: Does it require additives?
A: No additives are required; mixed with water it meets or exceeds ANSI A118.4E and A118.11.


Q: Can it be applied over plywood?
A: Yes, it offers improved adhesion over plywood substrates.


Q: What is the bag size and color for this variant?
A: This product is the 50-lb bag in Gray.


Poised Strength for Impeccable Tile Work

UltraFlex 2 brings a refined, reliable foundation to any tile installation, marrying performance with a silky, workable texture. Its polymer-modified profile ensures a steadfast bond, letting porcelain and stone read clean and confident. Style large-format tiles on a continuous plane for gallery-level serenity, knowing the set holds true. It’s a quiet essential for luxurious surfaces that feel impeccably finished.


Choose UltraFlex 2 to achieve a strong, smooth tile installation that lasts—add it to your project today.

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: 20961134313

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4.3 ★★★★★
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Owen
Battle Creek, US
★★★★★ 5
Well made sandals
Nice sandal that works well for me, feet sit comfortably in the shoes. I’m a quadriplegic that needs someone to wrestle my legs while putting my shoes on for me. These go on fairly easily. I have short legs and the extra height of the sandals helps to reduce the pressure on the back of my legs while my feet are on the legrests. Also my ankles tend to buckle and cause my feet and shoes to roll over onto the side of my foot. The soles of the UGG Goldenglow are wide and flat, substantially reducing this tendency. As far as comfort and function while walking, I can’t speak to that.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 25, 2026
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Verified Purchase
PrettyInPink
San Leandro, US
★★★★★ 5
So comfortable but only lasted 5 months…
Size: 9, Color: Sea Salt, Size: 9, Color: Sea Salt
I was hesitant to buy these without being able to try them on, but I’m so glad I did! They are incredibly comfortable. I am on my feet for a large portion of the day as a school principal and these feel amazing all day. They’re very adjustable so if you have feet that swell (or just fatter feet like me) these should be able to accommodate you. They are clunky but really cute! They’re also easy to clean. I’ve worn mine just about every day since I received them and can easily wipe them down with a wet paper towel to make them look new. They will occasionally trip you up if you’re not careful, the same way Ugg boots can do, but that hasn’t been a big problem for me. They’re very lightweight and versatile. Love them! Update: I probably just wore these too hard because today I was walking the school hallway and the shoe just snapped. One of the sides was completely unattached and within 30 minutes they were only on my foot by one strap. Super disappointed!! But I loved them enough that I ordered another pair to get me through until boot weather.
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Reviewed in the United States on June 2, 2024
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Verified Purchase
A
New York, US
★★★★★ 4
Great shoe, room for improvement
Size: 7, Color: Bison Brown
I wore these to a 2 day music festival and my feet were so comfortable dancing and walking all day. Got a little sore by the end of the night, but the only thing that would have been more comfortable would be athletic sneakers so that pretty good for such a cool looking sandal. Sizing is off tho. I am a 7-7.5, and I ordered a 7. Length wise theyre good, but maybe I have skinny feet because I had to strap the 3 Velcro straps as tight as they could go, especially the heel one. Maybe I would have been better going down a size because I want to have my feet feel super snug and secure in sandals, especially if I’m dancing. But overall great sandals and honestly I’d buy them again
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Reviewed in the United States on June 25, 2024
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Nicky
West Palm Beach, US
★★★★★ 1
These sandals are massive
Size: 9, Color: Bison Brown
These sandals are super bulky and fit on the larger size. I would recommend tou size down 1/2 to 1 size.
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Reviewed in the United States on May 30, 2026
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Sarah G.
Boise, US
★★★★★ 5
comfy!
Size: 9, Color: Bison Brown
These are my favorite summer sandal. Super comfortable and so versatile with any style of clothing.
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Reviewed in the United States on April 29, 2026

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