Premium Self-Leveling Underlayment - Ardex K 15® 55LB

Premium Self-Leveling Underlayment

ARDEX K 15 is a rapid setting, premium self-leveling underlayment that can be tapered to meet existing elevations. This product can be applied to interior concrete, terrazzo, ceramic and quarry tile, epoxy coating systems, wood, metal, and non-water soluble adhesive residue on concrete. It can also be applied to concrete treated with certain curing compounds.

Features and Benefits

• Formulated with a special blend of polymers
• Pour with the ROVER® or pump with the AMP®
• Interior use
• Use on, above or below grade
• Mixes with water

INSTALLATIONS:
General priming recommendations:
-Concrete: ARDEX P 51TM Primer
-Most non-porous substrates, epoxy coatings, adhesive residue: ARDEX P 82TM Ultra Prime
Packaging: 55 lb. (25 kg)
Coverage: 30 sq. ft. per bag at 1/4” (2.8 sq. m. at 6 mm)
Thickness:
-Levels at 1/4” (6 mm)
-Installs from 1/8” to 1 1/2” (3 mm to 4 cm) neat
-Up to 5” (13 cm) with aggregate
-Can be tapered
Flow time: 10 minutes
Walkable: 2 to 3 hours
Install floor coverings:
-Moisture-insensitive tile and stone: 6 hours
-All other floor coverings: 16 hours

PERFORMANCE:
ASTM C191 Initial Set: Approx. 30 minutes
ASTM C191 Final Set: Approx. 90 minutes
ASTM C109 mod (air cure only) Compressive Strength: 5500 psi (386 kg/sq. cm.) at 28 days
ASTM C348 Flexural Strength: 1200 psi (84 kg/sq. cm.) at 28 days
VOC: 0

• Product Overview
• Tech Data Sheet
• Safety Data Sheet