High Performance Flooring and Tiling Products High Performance Flooring and Tiling Products
ARDEX K 31 is a High Strength Self-leveling Underlayment
Self-smoothing
Pumpable
Rapid hardening – walkable in approx. 3 hours
High early strength|Ready to receive some floor finishes in 24 hours
Crack free
Suitable for floors with underfloor heating
Ideal for use with Ardex floor covering adhesives
ARDEX K 31 is a rapid hardening self leveling compound, walkable after approximately 3 hours and ready for use after 24 - 72 hours. Grey powder with special cements, high quality synthetic resins, selected fillers and other special additives. AREAS OF APPLICATION: Dry, internal, cementitious sub-floors or external underlayment underneath floor coverings. Filling, smoothing and leveling of concrete slabs and cementitious screeds prior to application of resilient floor coverings. Heavily trafficked commercial floors such as hospitals and airports.
In Accordance with Ardex Quality Standards
Powder
Mixing Ratio: 5.75L Water to
25kg Powder
Bulk Density of Powder: ~1.3kg/L
Consumption: ~1.6kg
powder/mm/m2
Wet-Fresh-Mixed Mortar
Application Temperature: 10°C – 35°C
Mixed Mortar Density: ~ 2.0kg/L
pH of Fresh Mortar: ~ 12
Flow Time (23°C): ~ 20 minutes
Walkability (23°C): ~ 3 hours
Application Thickness: 1.5 – 10mm
Thickness with Aggregate: 10 – 25mm
