Flex Set Mortar (Premium)

Multicoat’s FLEX SET MORTAR is a premium polymer modified mortar adhesive used to set tile, glass tile, stone, brick, brick veneer, and rock.

  • Flexible to Help Reduce Cracking in Tile 
  • Aggressive Bonding Strength 
  • Just Add Water 
  • Suitable for Submerged Applications 
  • Bond Non Porous Tile such as Porcelain 
  • Environmentally Friendly
  • ANSI A118-1, A118-4, A118-11

BASIC USE: FLEX SET is a premium quality polymer modified, cementitious pre-blended dry material designed to bond masonry units to one another.

PACKAGING/COLOR: FLEX SET MORTAR is furnished in Grey or White color , packaged in 50-lb bags.


Up to 8”  1/4” x 1/4” x 1/4” Sq. Notch 90-100 Sq. Ft/Bag

8” to 12”  1/2” x 1/2” x 1/2” Sq. Notch 60-70 Sq. Ft/Bag

12”+   1/2” x 1/2” x 1/2” Sq. Notch 45-50 Sq. Ft/Bag



Flex Set Mortar (Premium) Instructions SDS