NC 884 CG Premium - Patching Compound

Cementitious mortar suitable for all types of interior floor covering work

Cementitious mortar used to smooth and fill imperfections of interior surfaces before installing floor covering. Mixed with water, it can be applied to various surfaces. Suitable for use with all floor coverings and adhesives.

Applications

  • Interior use only
  • Use over concrete, cement-based leveling compounds
  • Use over wood, plywood, OSB, underlayment panels
  • Use over quarry tile, natural stone, terrazzo
  • Use over ceramic tile, dense and smooth coatings, metal
  • Use as a embossing filler over residential sheet vinyl
  • Residential and commercial applications
  • Use with radiant floor heating systems

Properties

  • Fine aggregates • Ideal for skimcoat applications
  • Versatile formula • Applies from a skimcoat to 1/2" 
  • Fast setting • Cover ready in as little as 30 minutes (skimcoat)
  • High compressive strength • Ideal for rolling load conditons 
  • SCS Global rated product • Indoor air quality certified
*Applied coverage refers to the product's spread rate at indicated layer thickness, based on practical application experience rather than physical properties. At 70 °F (21 °C) and 65% 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

25 lb. (11.3 kg) paper bag

Storage

up to 9 months**

Water quantity

3.6-4 quarts per bag
(3.4-3.8 liters) per bag

Color

gray

Applied coverage

up to 35 sq. ft. at 1/8" per bag*
(3.25 m² at 3 mm per bag)*

VOC

0 g/L

Working time

10-15 minutes*

Ready for foot traffic

30 minutes (skimcoat)*

Ready for covering

30 mins (skimcoat)*
60-90 mins depths 1/8"-1/2"
(3 mm-12.5 mm)*
16 hours for wood flooring*

Minimum application temperature

50 °F (10 °C) at floor level

Strength

compressive: 3,500 psi at 28
days (ASTM C109)

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