ARDEX offers a range of high-quality self-leveling underlayments designed to prepare subfloors for the installation of floor coverings. Among these options are ARDEX K 40 HB, ARDEX K 40 Flow, and ARDEX K 55 Fast. Each product has unique characteristics tailored to specific flooring needs.
ARDEX K40 HB is a high-build, fibre reinforced leveling compound suitable for use on interior concrete, cement, and more . It is specially formulated to provide a smooth and level surface, Applications up to 5mm can receive resilient floorcoverings, including timber, after 6 hours, and thicker applications up to 40mm after 48 hours. Ceramic floor tiles can be fixed 2 hours after application.
Apply most floorcoverings after 12 hours
Receives light foot traffic in as little as 2 hours
Excellent flow and application properties
Can be used on heated screeds. This product offers excellent flow properties and can be applied from feather edge to 40mm in thickness in a single pour.
ARDEX K40 Flow is a self-leveling compound with enhanced flow properties, making it ideal for larger surface areas and projects where rapid installation is required. It is designed to achieve a smooth, flat finish and can be applied from 2 to 20mm in thickness. ARDEX K40 Flow offers extended working time, allowing for easier handling and application.
Walkable in as little as 2 hours
ARDEX K55 Fast is a rapid-setting self-leveling compound designed for time-sensitive projects where fast-track installation is essential. It sets quickly, allowing floor coverings to be installed in as little as six hours, minimizing downtime and allowing for faster project completion. ARDEX K55 Fast offers excellent flow properties and can be applied from feather edge to 10mm in a single application. Can be walked on as little as 30mins and can receive floor coverings after 60mins at 20 degrees .
In summary, while ARDEX K40 HB, ARDEX K40 Flow, and ARDEX K55 Fast are all self-leveling compounds designed to prepare subfloors, they differ in their flow properties, setting times, and suitability for various project requirements. ARDEX K40 HB offers high build and reliability, ARDEX K40 Flow provides enhanced flow properties for larger areas, and ARDEX K55 Fast ensures rapid installation for time-sensitive projects. By choosing the right Ardex product, contractors and installers can achieve optimal results while meeting the specific needs of their flooring projects.