Ultraflex 1

Mapei Ultraflex 1 is a single-component, polymer-modified, thin-set mortar for interior and exterior installations of dimensional stone, ceramic, porcelain and quarry tile. This mortar has an above-average content of a unique dry polymer, resulting in good adhesion to the substrate and tile. Latex-modified for added strength and flexibility.  Sold by the bag. Size: 50-lb, Grey.
Features and Benefits
  • Ultraflex 1 exceeds ANSI A118.4 and ANSI A118.11 requirements when mixed with water
  • ISO 13007: Ultraflex 1 is C2EP1 = a cementitious (C) improved (2) adhesive with extended (E) open time and with normal adhesion to exterior-grade plywood (P1).

Applications

  • Ultraflex 1 can be used for both interior and exterior installations of tile in most residential floor and wall applications.
  • Interior and exterior installations of dimensional stone, ceramic, porcelain and quarry tile.
  • In commercial applications, use on interior floor and wall installations and exterior floors. For exterior commercial wall applications, we recommend using either the Kerabond/Keralastic or Granirapid Systems.
  • Ideal for kitchens and countertop installations where ceramic,porcelain and quarry tile will be used

See Technical Information for More Details

Focus Design Group