MAPEI Uncoupling Membrane Mortar, 50-lb Gray Thin-Set/Medium-Bed Tile Mortar
SKU: 40646132932

MAPEI Uncoupling Membrane Mortar, 50-lb Gray Thin-Set/Medium-Bed Tile Mortar

Sale price$17.80 Regular price$19.78
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Description

MAPEI Uncoupling Membrane Mortar, 50-lb Gray Thin-Set/Medium-Bed Tile MortarMAPEI 50 lb Gray Uncoupling Membrane Mortar Dry set thin set medium bed mortar designed for installing ceramic and select natural stone over uncoupling membranes on floors and walls. Suitable for interior exterior use and can be mixed with MAPEI Polymer Additive for enhanced performance and broader substrate compatibility. Key Features: Built for Uncoupling Membranes: Formulated specifically to bond tile over uncoupling systems for reliable

MAPEI 50-lb Gray Uncoupling Membrane Mortar

Dry-set thin-set/medium-bed mortar designed for installing ceramic and select natural stone over uncoupling membranes on floors and walls. Suitable for interior/exterior use and can be mixed with MAPEI Polymer Additive for enhanced performance and broader substrate compatibility.


Key Features:

  • Built for Uncoupling Membranes: Formulated specifically to bond tile over uncoupling systems for reliable installations
  • Large-and-Heavy-Tile Capable: Approved for tiles larger than 15 in. with bond coats up to 1/2 in. embedded thickness
  • Versatile Mixing: Use water, or substitute MAPEI Polymer Additive to boost strength and expand substrate options
  • Interior/Exterior Use: Performance for floors and walls in residential and light commercial settings
  • Contractor-Friendly: 50-lb bag of gray powder mixes smoothly for consistent coverage

Please check the Product Data Sheet Here


Specifications Table:

Specification Details
Product name Uncoupling Membrane Mortar
Type Dry-set thin-set/medium-bed mortar
Color Gray
Bag size 50 lb (22.7 kg)
Use with membranes For use with uncoupling membranes
Application surfaces Floors and walls; interior/exterior
Tile/stone compatibility Ceramic tile and select natural stone
Large-format approval Approved for tile larger than 15 in. (38 cm)
Maximum bond coat thickness Up to 1/2 in. (12 mm) embedded thickness
Optional additive Can be mixed with MAPEI Polymer Additive instead of water for enhanced performance

Frequently Asked Questions (FAQ):

Q: Can this mortar be used with large-format tile?
A: Yes. It is approved for tiles larger than 15 inches with bond coats up to 1/2 inch embedded thickness.


Q: Is it only for floors?
A: No. It is formulated for floors and walls, interior and exterior, when used with appropriate substrates.


Q: Do I need an additive?
A: You can mix with water, but using MAPEI Polymer Additive enhances performance and allows use over a wider range of substrates.


Q: What color is the mortar?
A: Gray.


Q: What is the bag size?
A: 50 lb (22.7 kg).


Architectural Bond With Effortless Poise

This mortar brings a tailored precision to tilework, creating a seamless canvas that elevates stone and ceramic to gallery-level refinement. Its compatibility with uncoupling membranes ensures crisp lines and confident scale, especially with large-format pieces. Pair it with matte porcelain slabs for a calm, monolithic sweep across floors and walls. It’s the quiet luxury beneath the surface that makes the entire space feel impeccably crafted.


Choose MAPEI Uncoupling Membrane Mortar to secure your next tile installation with strength, versatility, and large-format confidence.

Installation

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: 40646132932

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Levi Payne
Carnegie, US
★★★★★ 5
Too big for a tiger, but works well on the fiddy
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Not as bright as the graph says they are, or maybe I'm not in a dark enough area at night. But they definitely are blinding. Were too big for my adv bike unfortunately, but they work good on my truck as ditch lights. Not too bulky looking like the cubes are and no wind noise that I can hear. Definitely lights up the wma trails and the side shooters are very helpful. I will note though that as soon as your hood gets dusty it becomes blinding from the inside side shooters though. so I painted the yellow lens cover on the inside sides and it helps a lot with the hood glare.
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Reviewed in the United States on April 26, 2026
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Scott Liske
Houston, US
★★★★★ 5
Bright
Color: 7*5in Cube LED Pod
Very bright, good quality
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Reviewed in the United States on April 12, 2026
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Riik
Charlottesville, US
★★★★★ 5
Easy to install
Color: 4*2.5in Cube LED Pod
Definitely more than I expected. .. dang good product and easy to install
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Reviewed in the United States on April 11, 2026
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rkruz
Chelsea, US
★★★★★ 4
Easy Install Onto Jeep JKU, No Switch Backlight or Mounting Holes, Great Customer Service
Color: 5in Cube LED Pod, Color: 5in Cube LED Pod
I installed the Auxbeam 5" 168W LED Cube Pods onto my Jeep JKU Anniversary Steel Bumper. It was an easy install with some YouTube videos to help me snake the cables into the cab. The unused holes in the steel bumper were the perfect size to fit the mounting bolts on the pod lights, and there was plenty of room to reach under the top edge of the bumper to install the nuts with some Loctite. To snake the provided cable through the firewall, I had to remove the installed socket. This was easy to do by simply recessing the retainer clip on each pin, taking a picture of the wired connector before releasing the wires so I knew how to reassemble, snaking the connectorless cable through the firewall into the cab where the pins were then reinserted and locked into the connector. I dressed the cable by zip tie to the existing wire harness at the top of the engine bay. In the cab, I pulled the side panel from the dash (driver's side) and made a small hole for the cable in the panel. After cleaning the dash with alcohol, the adhesive-backed switch seems to hold nicely in place. The lights were very bright and did a great job of illuminating the front and sides of the trail ahead of me. No backlight on the switch, which is a necessity, and I dont understand why that feature is not present. Also, there is no through hole to mount as the adhesive back won't stay attached, so the lack of a mounting hole is a big negative as well. 5 Month UPDATE: One of the lights got water inside. I noticed two screws that hold the glass cover were loose on the bottom of both sides. The other light also had the same loose screws but no water under the glass. I contacted Auxbeam, and they replaced the entire set in 2 days. Very awesome customer service.
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Reviewed in the United States on December 25, 2023
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Kevin Sanguansukdikosol
Cuba, US
★★★★★ 5
Brightness and quality
Color: 4*2.5in Cube LED Pod
Got this for my 2024 Crosstrek. Got this one specifically due to its functionality that I wanted, quality for the price and it looks great especially DRL. I leave the Amber cover on most of the time. If you want the DRL to be on while the car is on, you can do that but it has to be rewired which I did. Love the brightness. I’ve been having this on my Crosstrek for a few months now and have no issues.
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Reviewed in the United States on March 3, 2026

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