Price exclude GST.
ARDEX A 46 External Patching Compound
ARDEX A 46 is a rapid-hardening, rapid-drying, slump-free repair mortar designed for external and internal concrete repairs, patching and ramping applications. It can be applied from 2mm to 30mm in a single application, making it ideal for repairing damaged areas and creating smooth transitions.
Its fast-setting formulation develops a firm, durable finish and can normally be walked on after approximately 2–3 hours, helping reduce downtime on fast-moving projects.
Key Features:
- Rapid hardening and rapid drying
- Slump-free formulation
- Suitable for internal and external applications
- Application thickness from 2–30mm
- Ideal for patching, repairing and resurfacing concrete
- Suitable for forming ramps and transitions
- Can repair concrete stair treads and risers
- Suitable for filling cracks and damaged areas
- Can be applied to dry or moist, fully hardened substrates
- Trafficable after approximately 2–3 hours
- Suitable for foot traffic and light-duty, soft-wheeled vehicle traffic
Typical Applications:
Ideal for concrete floors, subfloors, stairs, walls, ceilings, window and door frames, patch repairs and forming ramps.
Coverage:
Approximately 7m² per 20kg bag at 2mm thickness.
Working Time:
Approximately 15–20 minutes at 23°C.
Packaging:
20kg bag.
Always refer to the current ARDEX Technical Data Sheet for substrate preparation, application requirements and drying times before subsequent coatings or floor coverings.










