UZIN NC 182 FILL Premium Plus - Low Slump Patching and Repair Compound

Fast setting portland-based repair compound for any depth

A portland-based, fast setting, low slump patching, and repair compound for any depth. It is a fast-drying, high strength, easy to sand compound suitable for most floor coverings, including wood products, and in areas with heavy wear demands. Ideal for filling holes, cracks and making general surface repairs to concrete substrates. It is also recommended for smoothing and repair work on concrete stairs and ramping transition areas.


  • Interior use only
  • Use over portland and gypsum leveling compounds

  • Use over well bonded adhesive residues including cutback adhesive*
  • Use over securely attached plywood, OSB, or other suitable wood substrates
  • Residential and commercial applications
  • Use with radiant floor heating systems

*See “Substrate Preparation” for additional information.


  • No depth limitation • Versatile, can be extended with sand 
  • Fast setting • Accelerates floor covering installation
  • Very high compressive and tensile strengths • Exceeds most floor covering manufacturer recommendations
  • Exceptionally fine aggregates • Obtains a true feather edge and can be used as a skim coat

Technical data

*At 70 °F (21 °C) and 65% relative humidity. Surface profile and porosity, application depth, temperature, and humidity will affect dry time and coverage.

20 lb. (9 kg) paper bag


min. 12 months in unopened bag

Water quantity

2–3 quarts (2–2.8 liters)

per 20 lb. (9 kg) bag




see coverage chart


0 g/L

Pot life
Working time

15-30 minutes*

Ready for foot traffic

45 minutes. (depths < 3/8")*

Ready for covering

1 hour. depths less than 3/8" (9 mm)*
1-3 hours depths between 3/8"-3/4" (9 mm-18 mm)*
18 hours for wood flooring*

Minimum application temperature

50 °F (10 °C) at floor level


compressive: 4,300 at 28 days
(ASTM C109)
flexural: 1,000 psi at 28 days
(ASTM C348 )

Ordering information

Packsize Shipping unit
77350 20 lb. (9 kg) paper bag
Pallet :

Quality seals and badges

SCS_IAQ_IAG[Building Materials]_1CG

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