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Self-Leveling Underlayments

Products

ARDEX K 22 F™

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

  • Use over concrete, gypsum, wood, VCT, existing patching and leveling materials and non-water-soluble adhesive residue on concrete
  • Excellent over challenging substrates
  • Fiber reinforced
ARDEX K 22 F
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  • ARDEX K 22 F

Information ARDEX K 22 F™

Choose Fiber Reinforced

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.

Key Features

  • A blend of high-strength, fiber reinforced 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

Standards

SystemOne
Tested in Accordance with ASTM C1708

 

 

Technical Data ARDEX K 22 F™

Installation

Mixing Ratio: 4.5 quarts (4.25 L) of water per 50 lb. (22.7 kg) bag
Coverage: 50 sq. ft. per bag at 1/8’’ (4.5 sq. m at 3 mm)
25 sq. ft. per bag at 1/4” (2 sq. m at 6 mm)
Coverage will vary depending on the texture of the surface being smoothed.

Performance

Flow Time: 9 minutes
Compressive Strength (ASTM C109/mod – Air cure only): 6,000 psi (420 kg/sq. cm.) at 28 days
Flexural Strength (ASTM C348): 1,600 psi (112 kg/sq. cm.) at 28 days
Walkable: 2 – 3 hours
Install Flooring: Installation thicknesses of 1/8”: 24 hours
For installation thicknesses greater than 1/8”: When confirmed dry via mat testing (estimated 2 – 3 days)
VOC: 0
Packaging: 50 lb. (22.7 kg) bag
Storage: Store in a cool, dry area. Do not leave bags exposed to sun.
Shelf Life: 1 year, if unopened
Warranty: ARDEX L.P. Standard Limited Warranty applies. Also eligible for the ARDEX/HENRY SystemOne™ 10-Year Limited Warranty when used in conjunction with select HENRY® Flooring Adhesives.

For complete product technical information, click on the Downloads tab and open the Technical Data download.

BIM Objects ARDEX K 22 F™

Information ARDEX K 22 F™

Choose Fiber Reinforced

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.

Key Features

  • A blend of high-strength, fiber reinforced 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

Standards

SystemOne
Tested in Accordance with ASTM C1708

 

 

Technical Data ARDEX K 22 F™

Installation

Mixing Ratio: 4.5 quarts (4.25 L) of water per 50 lb. (22.7 kg) bag
Coverage: 50 sq. ft. per bag at 1/8’’ (4.5 sq. m at 3 mm)
25 sq. ft. per bag at 1/4” (2 sq. m at 6 mm)
Coverage will vary depending on the texture of the surface being smoothed.

Performance

Flow Time: 9 minutes
Compressive Strength (ASTM C109/mod – Air cure only): 6,000 psi (420 kg/sq. cm.) at 28 days
Flexural Strength (ASTM C348): 1,600 psi (112 kg/sq. cm.) at 28 days
Walkable: 2 – 3 hours
Install Flooring: Installation thicknesses of 1/8”: 24 hours
For installation thicknesses greater than 1/8”: When confirmed dry via mat testing (estimated 2 – 3 days)
VOC: 0
Packaging: 50 lb. (22.7 kg) bag
Storage: Store in a cool, dry area. Do not leave bags exposed to sun.
Shelf Life: 1 year, if unopened
Warranty: ARDEX L.P. Standard Limited Warranty applies. Also eligible for the ARDEX/HENRY SystemOne™ 10-Year Limited Warranty when used in conjunction with select HENRY® Flooring Adhesives.

For complete product technical information, click on the Downloads tab and open the Technical Data download.

BIM Objects ARDEX K 22 F™