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, risers, and subfloors. ARDEX A 46 is easy to use, mixes and trowels easily, and fives a smooth finish on both walls and floors.
Typical use
Set times
Initial set: 15-20 min
Light foot traffic: 2-3 hours
Ready for coatings: 24-48 hours