UZIN NC 157 Premium-Floor Leveling Compound

Standard flow self-leveling compound

Portland-based self-leveling compound for use up to 2" depth application. Excellent flow and working time properties produce level, flat surfaces with good absorbency for all floor coverings and adhesives.

Applications

  • Interior use only
  • Efficient standard self-leveling work 
  • Producing flat and smooth surfaces for the installation of textile, resilient, ceramic, and wood floor coverings
  • Use as a self-leveling layer over existing hard surface flooring such as well bonded terrazzo, ceramic tile, stone and well bonded epoxy coatings
  • Use over structurally sound concrete, APA Exposure Type 1 plywood and OSB, or equally rated subfloor materials
  • Use over well bonded adhesive residues including cutback adhesive*
  • Residential and commercial applications
  • Use with radiant floor heating systems

*See “Substrate Preparation” for additional information

Properties

  • Long working time • Greater jobsite flexibility
  • Versatile • Applies from 1/4" up to 2" (6-50 mm) depth
  • Excellent mixing properties • Pumpable 
  • Standard dry time • 24 hours for most floor coverings

Technical data

At 70 °F (21 °C) and 50% relative humidity. Surface profile and porosity, application depth, temperature, and humidity will affect dry time and coverage. ** In original unopened packaging, when stored indoors in dry, moderate conditions between temperatures of 50F - 90F (10C - 32C)  
Packaging

50 lb (22.7 kg) paper bag

Storage

up to 9 months**

Water quantity

4.25–4.75 quarts per 50 lb bag 
(4–4.5 liters per 22.7 kg bag)

Color

gray

Coverage

27 sq. ft. at 1/4" per 50 lb bag*
(2.5 m² at 6 mm per 22.7 kg bag)*

VOC

0 g/L

Working time

20-40 minutes*

Ready for foot traffic

2–4 hours*

Ready for covering

see ready for covering chart

Minimum application temperature

50 °F (10 °C) at floor level

Flow ring spread

~5.5 in (140 mm)
ASTM C1708

Strength

compressive: 6,000 psi at 28 days
flexural: 1,100 psi at 28 days
ASTM C1708 | air cure only

Ordering information

Article Packsize Shipping unit
UZIN NC 157 77347 50 lb (22.7 kg) paper bag
Pallet :
42

Quality seals and badges

SCS_IAQ_IAG[Building Materials]_1CG
UZIN_Icon_LEED-Contributing-Product_US
UZIN_Logo_Made-in-USA-Flag

Installation systems for screeds, floors and wood flooring

Machinery and special tools for substrate preparation and installation of floor coverings

Complete product range for installation, renovation and maintenance of wood flooring

Resin and cementitious floor finishes combining performance and design

Installation systems for tiling and natural stone

High quality painting, plastering and drywalling tools