ARDEX A 46 is a rapid hardening, rapid drying,
slump-free mortar for external repairs. It is ideal for
repairing and resurfacing concrete stair treads and
risers and concrete subfloors. Also for filling and
patching cracks in walls, ceilings, window and door
frames, and can be used to form ramps from 2mm
– 30mm. Mixed mortar sets after 15-20 minutes and
can subjected to foot traffic after 2-3 hours at 23??C.