UZIN CX 20 Powerflex Project Professional Thinset Mortar

Professional polymer-modified 4-in-1 mortar

UZIN CX 20 is a professional quality, Portland cement-based, polymer modified non-sag mortar for the installation of most large format porcelain, ceramic, quarry, glass, mosaic and natural stone in interior & exterior conditions. UZIN CX 20 can also be used for applications involving uncoupling membranes and UZIN waterproof membranes.

Applications

  • Large Format Porcelain, Ceramic, Quarry, Saltillo, Glass, and most types of stable natural stone
  • Over properly prepared concrete, masonry, cement mortar beds and leveling coats
  • Over tile industry recommended backerboards
  • Over gypsum wallboard (interior)
  • Over industry standard plywood (interior, dry conditions)
  • Over radiant heated substrates
  • Over properly prepared, stable and well bonded ceramic tile, vinyl floorcoverings, cutback adhesive (interior, dry conditions)
  • Over UZIN brand surface preparation products and membranes where applicable
  • For the installation of tile and uncoupling systems in interior dry conditions only. For exterior applications, see UZIN Balkuslim system.
  • For interior and exterior, residential and commercial applications,exceptional freeze-thaw properties
  • For use as a skimming or patching mortar for preparing substrate voids and depressions up to 3/16" (5 mm)

Properties

  • Extremely fine aggregates – smooth application feel, handling and workability
  • Advanced portland cement technology – excellent drying characteristics over uncoupling systems
  • Meets ANSI A 118.4, A 118.11 – for interior and exterior (non-freeze/thaw) environments   
  • Variable water ratio – can be mixed to desired consistency within specifications
  • Superior sag/slip resistance – great on vertical and horizontal applications

Technical data

* At 70 °F (21 °C) and 65 % relative humidity. Temperature, conditions and surface porosity will affect dry time
Packaging

40 lb. (18 kg) paper bag

Storage

Minimum 12 months

Mixing ratio

5.0-5.6 quarts (4.7-5.3L)

Color

available in gray & white

Coverage

Per 40lb (18 kg) 1/4" x 1/4" x 1/4" (6 mm x 6 mm x 6 mm) = 80 – 85 sq. ft (7.5 – 8 m²) 1/4" x 3/8" x 1/4" (6 mm x 10 mm x 6 mm) = 60 – 65 sq. ft (5.5 – 6 m²) 1/2" x 1/2" x 1/2" (12 mm x 12 mm x 12 mm) = 40 – 45 sq. ft (3.5 – 4 m²)

VOC

0 g/L

Application temperature

40 – 95 °F (5 – 30 °C)

Working time

2 - 3 hours pot life; 30 minutes open time

Ready for foot traffic

walls: 8 hours / floors: 16 hours*

Ordering information

Packsize Shipping unit
167684 40 lb. (18 kg) paper bag
Pallet :
54
168633 40 lb. (18 kg) paper bag
Pallet :
54

Quality seals and badges

UZIN_Icon_ANSI-A-118.11
UZIN_Icon_ANSI-A-118.4
SCS_IAQ_IAG[Building Materials]_1CG
UZIN_Icon_LEED-Contributing-Product_US
UZIN_Logo_Made-in-USA-Flag

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