ARDEX A 46 Multi-Purpose External Repair Mortar

A rapid setting and hardening, slump-free mortar. The mortar sets and hardens rapidly to give a repair of exceptional strength and hardness. The mixed mortar sets after 20 minutes and can be trafficked after only two to three hours at 20°C. Ready to receive floor coverings that are not sensitive to moisture, such as ceramic tiles, after 24 hours at 20°C.

Features and benefits:

• Rapid hardening – walkable in two to three hours.
• To produce gradients for ramps.
• To smooth wall and floor areas from 2–30 mm thick.
• Easy to smooth and float.
• Stress and crack free.
• Wearing surface in lightly trafficked areas.
• Freeze, thaw and salt resistant.
• Sets within 30 minutes.
• Slump free – ideal for wall and floor repairs.
• Apply from 2 mm to 50 mm thick.
• Easy to smooth and float.
• Shrinkage compensated, and crack free.

Technical properties:

• Compressive strength (after one day/ seven days/ 28 days): 10.0/ 15.0/ 20.0 N/mm².
• Tensile bending strength (after one day/ seven days/ 28 days): 2.0/ 4.0/ 6.0 N/mm².