Ardex K 40 HB

ARDEX K 40 HB is a fibre-reinforced compound formulated for levelling and smoothing surfaces with thicknesses ranging from 3mm to 40mm. It cures quickly, allowing for foot traffic in as little as 2 hours regardless of the applied thickness. This fast hardening is ideal for active working environments, reducing downtime for both customers and other trades. Additionally, its extended workability—nearly double that of many competitors—helps ensure that trowel marks disappear smoothly, permits the joining of separate batches up to 30 minutes after application, and minimizes the need for extensive pre-installation preparations.