From Realtà Mapei n° 32 - 2021-04-14
MAPEI’s High-Transfer TechnologyTM tames massive tile formats
Over the past decade, tile trends have drastically changed in style, texture, color variation and, most importantly, size. Large-format tile is the biggest continuing trend of 2020, going strong into 2021 – from 24" x 48" (61 x 122 cm) mega tiles to 118" (300 cm) long porcelain panels. It’s easy to see why this style is so popular: Installing these massive tiles means fewer grout lines, which allows for a seamless transition across the surface and creates a sleek/ modern space. This is true for floors, walls and countertops alike in residential kitchens, bathrooms and living spaces, as well as large commercial projects with high-traffic areas like shopping malls, hotels and restaurants.
To meet the high demands of these new tile styles, MAPEI introduced the Keraflex; family of mortars: Keraflex Super, Keraflex Plus, Keraflex SG and Keraflex RS. These highly versatile mortars are ideal for large and heavy tiles, including ceramic, porcelain and gauged tile. “The introduction of the Keraflex mortar series offers the advantage of consolidation, simplification and versatility to the distributor, retailer and contractor, allowing the opportunity to streamline their mortar selection offering,” said Brian Pistulka, MAPEI’s Business Manager for Tile & Stone Installation Systems.
The ever-evolving tile industry requires revolutionary products with exceptional quality and tangible benefits for installers. The Keraflex family was developed to address changes in the tile types and sizes as well as substrate requirements in previous eras. Plus, the Keraflex mortars are installer-friendly, offer flexibility and multi- functionality, and are purposefully designed to meet specific jobsite needs.
These mortars are formulated with Easy Glide TechnologyTM for extreme ease of application (reducing fatigue during installation) and with a consistency that allows adjustability when used with lippage control systems. They can also be used over uncoupling, crack-isolation, sound-reduction and waterproofing membranes. Each mortar features MAPEI’s High-Transfer Technology, providing maximum coverage for high-bond adhesion strength.
Keraflex Super is a premium polymer-modified mortar with enhanced resistance to freeze/thaw environments. Keraflex Super can also be used as a mortar over uncoupling, crack-isolation, sound-reduction and waterproofing membranes.
Keraflex Plus is a professional, extra smooth, highly versatile, polymer-modified mortar. It is formulated as non-sag for walls and nonslump for floors.
Keraflex SG is a standard-grade, versatile, polymer-modified mortar.
Keraflex RS is a professional, rapid-setting, highly versatile, polymer-modified mortar. Keraflex RS allows tiles to be grouted within 3 to 4 hours after installation.
Features of the Keraflex family include: