Non-Modified Mortar

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1/4” x 1/4” Square Notch trowel, 70 sq. ft.



50 lb. bag

PROFLEX® Pro-Stick 25

PRO-STICK 25 is an non-modified thin-set mortar intended for the installation of pavers, ceramic and quarry tile when mixed with water. PRO-STICK is also intended for the installation of ceramic and porcelain tile, quarry tile, pavers, and most types of marble, granite and natural stone when mixed with PROFLEX® Liquid Latex. PRO-STICK 25 may be used in vertical and horizontal installations in interior and exterior applications. PRO-STICK 25 will meet and exceed ANSI A118.1 when mixed with water.


  • Excellent for PROFLEX® UCM and HYDRAMAT®
  • Excellent adhesion to both substrate and tile
  • Meets ANSI A118.1 specifications
  • High Portland Content


  • Can be used over plywood substrates when mixed with PROFLEX® Liquid Latex
  • Most interior/exterior residential installations on floors when mixed with water
  • Most interior/exterior residential and light commercial floor installations when mixed with PROFLEX® Liquid Latex

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1603 Grove Ave, Haines City, Florida 33844

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