---
product_id: 627628632
title: "Mapei Ultraflex LFT Premium Non-Sag Polymer-Enhanced Thinset Mortar, White, 50lbs Bag, for Indoor and Outdoor Installation of Large-Format Tile and Heavy Stone on Walls and Floors, Easy Application"
brand: "mapei"
price: "€ 512.55"
currency: EUR
in_stock: true
category: "Mapei"
url: https://www.desertcart.fi/products/627628632-mapei-ultraflex-lft-premium-non-sag-polymer-enhanced-thinset-mortar
store_origin: FI
region: Finland
---

# Polymer-enhanced for max adhesion 50 lbs heavy-duty bag Non-sag for large/heavy tiles Mapei Ultraflex LFT Premium Non-Sag Polymer-Enhanced Thinset Mortar, White, 50lbs Bag, for Indoor and Outdoor Installation of Large-Format Tile and Heavy Stone on Walls and Floors, Easy Application

**Brand:** mapei
**Price:** € 512.55
**Availability:** ✅ In Stock

## Summary

> 🧱 Elevate your tile game with the mortar pros trust!

## Quick Answers

- **What is this?** Mapei Ultraflex LFT Premium Non-Sag Polymer-Enhanced Thinset Mortar, White, 50lbs Bag, for Indoor and Outdoor Installation of Large-Format Tile and Heavy Stone on Walls and Floors, Easy Application by mapei
- **How much does it cost?** € 512.55 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/627628632-mapei-ultraflex-lft-premium-non-sag-polymer-enhanced-thinset-mortar)

## Best For

- mapei enthusiasts

## Why This Product

- Trusted mapei brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Non-Sag Confidence:** Reliable non-sag and non-slump formula perfect for walls and floors
- • **Effortless Application:** Smooth, creamy consistency with Easy Glide Technology for fast troweling
- • **Heavyweight Performance:** 50 lbs of premium mortar power for large-scale projects
- • **Polymer-Enhanced Bonding:** Superior adhesion and flexibility for lasting tile installations
- • **Eco-Conscious Craftsmanship:** Low VOC and CO2 offset production for sustainable building

## Overview

Mapei Ultraflex LFT is a 50-pound, polymer-enhanced thinset mortar designed for indoor and outdoor installation of large-format tiles and heavy stone on walls and floors. Featuring a smooth, non-sag formula with Easy Glide Technology, it ensures strong adhesion, easy application, and durability across a wide range of tile types and substrates. Its white color complements light and translucent tiles, while its eco-friendly production minimizes environmental impact.

## Description

Mapei Ultraflex LFT is a premium tile thinset mortar (dry-set), specifically formulated to meet the demands of wall and floor tile installation in both indoor and outdoor spaces. Part of the Ultraflex LFT high-performance mortar system, it is designed to provide easy installation and exceptional non-sag characteristics allow for the reliable installation of large format tiles on walls. Suitable for a variety of floor tiles and surface substrates, making it this mortar mix your ideal choice for many professional and amateur home improvement projects. Ultraflex LFT offers excellent bonding strength, ensuring secure and durable tile installations. Features a polymer-enriched composition. Whether you're putting up subway tiles for your kitchen decor (home decor) or enhancing your bathroom decor with a pleasing tile mosaic, this tile thinset adhesive provides a reliable tile adhesive bond. Its clean white finish compliments all manner of tile work designs using stone tiles, ceramic tiles, mosaic tiles, porcelain tiles, marble tiles, glass tiles, natural stone tiles, and carpet tiles. Mapei Ultraflex LFT is suitable for both interior and exterior work, providing reliable adhesion to many materials such as ceramic tile, quarry tile, pavers, Saltillo tile, clinker tile, brick tile and natural stone. Its durability makes it an ideal choice for installation on many surfaces including cured concrete (at least 28 days old), masonry, cement blocks, brick, mortar bed, levelling coat, sheet rock, autoclaved aerated concrete, gypsum fiberboard, poured mastic asphalt, heated screed, foam backer board, and over waterproofing membrane. Ultraflex LFT is the go-to solution for professional tile installations thanks to its superior performance, easy application, and load-bearing capability. It is the top choice of contractors and DIY tile installers seeking exceptional results due to its excellent workability and broad compatibility with many substrate and surface types.

## Features

- 50 pound (22.7 kg) mortar bag, white mortar color best for use with light and translucent tile colors. For thicker bond coats from 3/32 in to 1/2 in (2.5 to 12 mm)
- Polymer-enriched for high performance, high adhesion and high deformability. Easy Glide Technology with a smooth and creamy consistency that makes the troweling process pleasant, fast and easy
- Features non-sag and nonslump action for effective installation of large-and-heavy floor and wall tile or stone. Works with cultured stone, quarry tile, pavers, Saltillo tile, most types of marble, granite and natural stone
- Suitable for installing ceramic or porcelain tile in wet and submerged applications (bathroom tile, pool tiles, fountains, water features, hot tub surround, shower, steam room environments)
- Environmentally Friendly production process minimizes the emission of volatile organic compounds and offsets the release of CO2 throughout product lifetime for the benefit of climate and biodiversity

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D463SXYG |
| Best Sellers Rank | #256,167 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #92 in Flooring Underlayments |
| Brand | Mapei |
| Color | White |
| Customer Reviews | 3.7 3.7 out of 5 stars (3) |
| Date First Available | May 14, 2024 |
| Included Components | 1 |
| Item Form | Paste |
| Item Weight | 50 pounds |
| Item dimensions L x W x H | 5 x 5 x 5 inches |
| Item model number | ULTRAFLEXLFT |
| Manufacturer | Mapei |
| Material | Cement |
| Number of Items | 1 |
| Part Number | ULTRAFLEXLFT |
| Product Dimensions | 5 x 5 x 5 inches |
| Style | Ultraflex LFT |
| Surface Recommendation | Floor, Wall |
| UPC | 093994113511 |
| Unit Count | 1.0 Count |
| Water Resistance Level | Waterproof |

## Product Details

- **Brand:** Mapei
- **Item Weight:** 50 Pounds
- **Item dimensions L x W x H:** 5 x 5 x 5 inches
- **Material:** Cement
- **Style:** Ultraflex LFT

## Images

![Mapei Ultraflex LFT Premium Non-Sag Polymer-Enhanced Thinset Mortar, White, 50lbs Bag, for Indoor and Outdoor Installation of Large-Format Tile and Heavy Stone on Walls and Floors, Easy Application - Image 1](https://m.media-amazon.com/images/I/51Ohn5P4d3L.jpg)

## Available Options

This product comes in different **Color** options.

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**Shop now:** [https://www.desertcart.fi/products/627628632-mapei-ultraflex-lft-premium-non-sag-polymer-enhanced-thinset-mortar](https://www.desertcart.fi/products/627628632-mapei-ultraflex-lft-premium-non-sag-polymer-enhanced-thinset-mortar)

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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-03-01*