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 ARDEX K 22 F™

High Flow, Fiber Reinforced, Self-Leveling Underlayment​​​​​​​​​​​​​​​​​​​

ARDEX K 22 F™ High Flow, Fiber Reinforced, Self-Leveling Underlayment is a blend of high-strength gypsum, Portland cements and powdered polymers used to repair existing above-grade floors prior to the installation of new floor coverings. It is recommended for above-grade use over structurally sound concrete, gypsum, wood, well-bonded VCT, well-bonded patching, leveling or fill materials and properly prepared, non-water-soluble adhesive residue on concrete.

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  • A blend of high-strength gypsum and Portland cements as well as powdered polymers
  • Use over concrete, gypsum, wood, VCT, existing patching and leveling materials and non-water-soluble adhesive residue on concrete
  • Use for interior, above-grade floors only
  • Installs up to 1 1/4" (3 cm) thick neat and up to 2" (5 cm) with aggregate
  • Walkable in 2 - 3 hours
  • Install floor coverings in as little as 24 hours
Available in 50 lb. packaging​​​


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