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ARDEX FEATHER FINISH Gray Underlayment 10 lb

Brand: ARDEX Mfg#: 282AIRL13
Product#: 471FFGRAY
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A Dynasty Spanning 20 Years! Use ARDEX FEATHER FINISH for flash-patching, skim-coating and to fill in ridges, gouges, depressions and seams on virtually any type of subfloor.


  • Blend of hydraulic and other cements
  • Easy to mix and apply
  • Mold and mildew resistant
  • True featheredge allows for greater coverage
  • Will not contribute to staining of floor covering
  • Trowelable
  • Mixes with water only, no primers or additives necessary
  • For interior use only
  • Provides a smooth finish to a variety of substrates prior to floor covering installation
  • Self-drying matrix
  • Exceptional bond strength


  • Brand: ARDEX
  • Product Line: FEATHER FINISH
  • Capacity: 10 lb
  • Resists: Mold and Mildew
  • Mixing Ratio: 2:01:00 AM
  • Application Temperature: 70
  • Finish: Smooth
  • Type: Self-Drying
  • Form: Fine Powder
  • Temperature Range: 70 deg F
  • pH Range: 10/12/2016
  • Coverage: 33.3 sq-ft Per Bag at 0.125 in, 16.7 sq-ft Per Bag at 0.25 in, 100-300 sq-ft per bag at Skim Coat
  • Flammability Rating: 0
  • Applicable Materials: Concrete, Masonry, Wood, Terrazzo, Ceramic and Quarry Tile
  • Base Type: Cement
  • Specific Gravity: 2.7 - 3.1
  • Functional Cure: 16
  • Color: Gray
  • Media: Carbon Dioxide, Dry Chemical Powder, Foam
  • Drying Time: 3 - 24 hr
  • Composition: Calcium Aluminate Cement, Limestone, Calcium Sulfate, Vinyl Acetate Copolymer, Cellulose, Portland Cement, Crystalline Silica, Quartz
  • Packing Type: Bag
  • Special Features: 2.5 qt Water Mixing