PROFLEX™ PRO-STICK 32 (ANSI 118.4) thinset mortar has superior performance and workability characteristics not found in regular thin set mortars, along with an extended open time. When mixed, it produces a creamy, easy to spread mortar specially developed for the professional tile installer. For commercial and residential use.



For installation of: Ceramic tile, Pavers, Quarry tile, Porcelain tile, Clay bodied tile, For installation over: Tile backer board, Plumb and true masonry, Properly cured and finished concrete, Gypsum plaster, gypsum block or gypsum board (dry areas – walls only,) Cured portland cement mortar.


  • Ready to mix product without need for additives.
  • High strength for a variety of applications.
  • Extended open and working time.
  • ANSI A118.4, compliant.

Suitable Surfaces

  • Backer Boards
  • Plumb and True Masonry
  • Cured and Finished Concrete
  • Gypsum Wallboard (dry areas only)
  • Cured Portland Cement
  • Proflex Membranes and Underlayments (see warranties)

Coverages, Packaging

  • 50 lb Bag
  • 1/2″ x 1/2″ x 1/2″ square notch trowel 40-50 sq.ft.
  • 1/4″ x 3/8″ x 1/4″ square notch trowel 70-80 sq.ft.

Data Sheets

Requires Adobe Reader Data Sheet/Installation Guidelines

Requires Adobe Reader Material Safety Data Sheet

Requires Adobe Reader Bronze 5 Year Warranty 

Requires Adobe Reader Silver 15 Year Warranty 

Requires Adobe Reader Gold Limited Lifetime Warranty 

Warranty based on the system of materials used to install finish flooring products.Please refer to our full warranty information for specific terms and conditions.