2025 CATALOG PROFLEX

NON-MODIFIED MORTAR

PROFLEX ® U-SET is a non-modified thinset mortar intended for the installation of uncoupling membranes with ceramic tile, natural stone, and porcelain tile and quarry tile. PROFLEX ® U-SET is best suited with PROFLEX ® UCM ® and other uncoupling membrane installations in interior and exterior applications. PROFLEX ® U-SET will meet and exceed ANSI A118.1. PROFLEX ® U-SET provides a more thorough core and tile-setting bond. Designed for easier spread and faster overnight cure over non-absorbative uncoupling membranes. Advantages: • Suitable for all PROFLEX ® Uncoupling Membranes • Enhanced overnight, or next day cure • Meets ANSI A118.1 specifications • Very high portland cement content Uses: U-SET can be used over plywood when mixed with PROFLEX ® Liquid Latex. U-SET is suitable for most interior/exterior installations when mixed with water and most interior/exterior installations when mixed with PROFLEX ® Liquid Latex. U-SET Non-Modified Thinset Mortar

50 lb. bag, 56 bags per pallet Available in white and grey Packaging: Item #USET Coverage:

Shear Strength

7 Days (psi)

28 days (psi)

1/2” X 1/2” Sq. Notch

Approximately 40-50 sq. ft. per 50#bag* Approximately 70-80 sq. ft. per 50#bag*

Mosaic Tile Quarry Tile Glazed Wall

150-155 50-200 200-260

150-155 100-260 250-280

1/4” x 3/8” Sq. Notch

Compressive Strength

-

3,000

Adjustability Open Time

10-15 minutes 20-30 minutes

Final Set

6-8 hours

POLYMER-MODIFIED MORTAR

PROFLEX ® PRO-STICK ® 27 is a contractor grade thinset mortar that has good performance and workability characteristics along with an extended open time. When mixed, it produces a creamy, easy to spread mortar specially developed for the professional tile setter. For commercial and residential use. Advantages: • Economical alternative with good performance and workability • Good open & working time • ANSI A108.5, ANSI A118.1, and ANSI A118.4 compliant Uses: For installation of: Ceramic tile, pavers, quarry tile, porcelain tile, clay bodied tile. For installation over: Tile backerboard, plumb and true masonry, properly cured and finished concrete, gypsum plaster, gypsum block or gypsum board (dry areas-walls only), cured Portland cement mortar, masonry surfaces. PROFLEX ® ANSI A118.4 Economical Multi-Purpose Thinset Mortar

Item #PS27

50 lb. bag, 56 bags per pallet Available in White and Gray Packaging:

Coverage:

1/2” x 1/2” x 1/2” Square Notch Trowel

Shear Strength

7 Days (psi)

28 days (psi)

Mosaic Tile Quarry Tile Glazed Wall

200-225 100-150 150-200

250-375 225-250 250-300

40-50 sq. ft.

1/4” x 3/8” x 1/4” Square Notch Trowel

Compressive Strength

1500-2000 20 minutes

3500-4000

70-80 sq. ft.

Adjustability Open Time

50-70 minutes

Final Set

6-8 hours

*Coverages are approximate.

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