Ultra Rapid Hardening and Drying Levelling Compound
ARDEX A 55 is an ultra rapid, self-levelling compound that is ready to receive floorcoverings after as little as 60 minutes, making it ideal for rapid repair and renovation work.
ARDEX A 55 is an advanced sub-floor smoothing and patching compound with rapid hardening and rapid drying properties, specifically designed for areas where the installation time of floor finishes must be kept to a minimum.
When mixed with water, an exceptionally fluid, flexible self-levelling mortar is produced which can be applied from a feather edge up to the required thickness in a single operation.
Dependent on substrate and application thickness, ARDEX A 55 can normally be walked on after approximately 60 minutes at 20°C. ARDEX A 55 dries and hardens rapidly by hydration, binding in the mix water so that, providing the ARDEX A 55 layer has hardened sufficiently and the adhesive trowel does not damage the mortar surface, the floorcovering may be installed, even if the surface appears to be damp, typically after 60 minutes at 20°C.