Introducing ARDEX K 11 – the ultimate solution for rapid hardening levelling and smoothing compound. This product is perfect for those projects where time is of the essence, providing a walkable surface in just 2 1/2 hours. And, you can install your floor coverings the very next day. You can apply it between 1.5mm to 10mm thickness, making it perfect for a wide range of levelling needs. ARDEX K 11 is also suitable for use over traces of adhesive residues and floors with underfloor heating. The product is pumpable, making it easy to use, saving you time and effort. Available in 22kg units, this product provides a coverage of approximately 7m² at 2mm thickness per bag. For fast and efficient levelling and smoothing, choose ARDEX K 11.

Information

• Rapid hardening – walkable in 2½ hours
• Suitable for use over traces of adhesive residues
• Suitable for floors with underfloor heating
• Pumpable

Unit Size Available: 22kg

Coverage: Approximately 7m² at 2mm thick per 22kg bag

Technical Data

Working time at 20°C
approx. 30 minutes

Compressive Strength
After 1 day 7.0 N/mm2
After 7 days 27.0 N/mm2
After 28 days 30.0 N/mm2

Tensile Bending Strength
After 1 day 2.0 N/mm2
After 7 days 5.0 N/mm2
After 28 days 8.0 N/mm2

Suitable for underfloor heating
Yes

We understand that your schedule is important, which is why we offer the option to choose a delivery date that works best for you. With a 98% on-time delivery rate, we are committed to ensuring your materials arrive when expected. In the rare event of any unexpected delays, we will keep you informed right away. If you have any specific requests, let us know, and we’ll do everything we can to accommodate them.