SKU: 85932736772

MAPEI Ultralite White Mortar, 25 lb Lightweight Polymer-Modified Thin-Set

Sale price$37.40 Regular price$41.56
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Ships within 48 hours · Estimated delivery Aug 7 - Aug 12

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Description

MAPEI Ultralite White Mortar, 25 lb Lightweight Polymer-Modified Thin-SetUltralite White Lightweight Tile Mortar Premium, lightweight polymer modified mortar for large and heavy tile and nonsag wall installations. Offers smooth, creamy workability with high coverage per pound and low VOCs, suitable for thin set applications and submerged areas. Key Features: Lightweight High Coverage Formula: 25 lb bag covers like a standard 50 lb polymer modified mortar Nonsag Nonslump Performance: Ideal for large and heavy tile on walls

Ultralite White Lightweight Tile Mortar

Premium, lightweight polymer-modified mortar for large-and-heavy tile and nonsag wall installations. Offers smooth, creamy workability with high coverage per pound and low VOCs, suitable for thin-set applications and submerged areas.


Key Features:

  • Lightweight High-Coverage Formula: 25-lb bag covers like a standard 50-lb polymer-modified mortar
  • Nonsag/Nonslump Performance: Ideal for large and heavy tile on walls and floors
  • Polymer-Modified Strength: Engineered for high performance and deformability
  • Low-Emission and CO2 Offset: Very low VOCs with lifecycle carbon offsets
  • Smooth Application: Easy Glide Technology for creamy consistency and easier troweling

Specifications Table:

Specification Details
Color White
Weight 25 lb (11.3 kg)
Type Polymer-modified, lightweight thin-set mortar for large-and-heavy-tile; nonsag/nonslump
Coverage equivalence 25-lb bag covers similar area to a 50-lb standard polymer-modified mortar
Bond coat thickness Approx. 3/32 in. to 1/2 in. (2.5 to 12 mm)
Suitable applications Walls and floors; submerged areas such as pools, spas, water features; opaque glass tile up to 3 x 3 in.
Emissions/Environmental Very low VOC; CO2 fully offset in the product life cycle; contains >20% recycled content
Technologies Easy Glide Technology; BioBlock technology; Ultralite Technology

Frequently Asked Questions (FAQ):

Q: Is this mortar suitable for large and heavy tile?
A: Yes, it is designed for large-and-heavy-tile with nonsag and nonslump properties.


Q: Can it be used in submerged installations like pools?
A: Yes, it is suitable for submerged applications when installed per manufacturer instructions.


Q: What is the coverage compared to regular mortar?
A: A 25-lb bag provides coverage similar to a 50-lb standard polymer-modified mortar.


Q: What bond coat thickness can I apply?
A: It supports thicker bond coats from approximately 3/32 in. to 1/2 in. (2.5 to 12 mm).


Q: Is it safe for indoor air quality?
A: Yes, it has very low VOC emissions and includes CO2-offset benefits.


Featherweight Strength for Monumental Tile Moments

This mortar elevates installation into an art form—its lightweight body glides across substrates, embracing oversized stone and tile with elegant assurance. The standout is its nonsag, high-coverage formula that keeps crisp grout lines and pristine reveals. Pair it with honed marble or large-format porcelain to craft serene, gallery-like expanses. It’s the quiet luxury essential behind flawlessly executed surfaces.


Choose Ultralite White to secure large-format tile with lightweight ease and premium performance.

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: 85932736772

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4.6 ★★★★★
Based on 22 reviews
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G
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Greg
Lake Worth, US
★★★★★ 5
Dogs love them!!!
Theme: 2 Pack, Size: Medium
Good balls. Durable even though they are not solid. Can find at night always, no more lost balls. Very fun to play with the dogs at night!!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 3, 2026
K
Verified Purchase
Kate_207
Charlottesville, US
★★★★★ 4
My dog loves these
Theme: 2 Pack, Size: Medium
My dog loves these balls. I would just keep in mind that large dogs will be able to chew them and rip the ball apart due to design. Just something to keep in mind if you have a chewer. Great that they glow in the dark. Fun for dusk or night time ball
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 5, 2026
B
Verified Purchase
blade
Battle Creek, US
★★★★★ 5
Good for playing catch with dog in failing light.
Theme: 2 Pack, Size: Medium
Several pluses with this product. On start, the downside for some is shorter distance throwing wiffle ball effect. Now the very good points. Glows from UV light exposure for dusk, second part is easy for dog to breathe when running around with it. Works with the Nerf lighted launcher also with it it "charges" them up along with the "Chuckit" handle. The original one for the Nerf one lasted 3 throws before busting. . . Belgian malinois so no surprise. I'll definitely be ordering more in the future.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 4, 2026
W
Verified Purchase
Wendy Holliday
Alexandria, US
★★★★★ 5
My dog loves them!
Theme: 2 Pack, Size: Medium
Check the size before buying!! They are great balls tho!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 20, 2026
J
Verified Purchase
jewelrycook
Carnegie, US
★★★★★ 5
Bouncy, not hard, and good value.
Style: Fetch Balls (Pack of 10), Size: 2.5 inch
Great balls for the ball launcher and not rockhard like some of the solid rubber balls. These have great bounce, and because of the two holes, they make a fun whistling noise as they fly through the air. My dogs love them and they are a good value. By the way, if you throw them too hard, they will go through chain-link and no climb fence because they squish a bit!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 16, 2026

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