ARDEX ARDURAPID A 45 is a rapid drying and hardening, slump free mortar for internal repairs.
The mixed mortar sets after 15 minutes and can be trafficked after just 90 minutes regardless of thickness at 20°C.

USE
ARDEX ARDURAPID A 45 is ideal for:-

• Re-profiling, repairing and refacing internal concrete stairtreads and risers, cement and sand screeds and concrete floors.
• Filling and patching cracks in walls, ceilings and soffits.
• Making good around pipework, door and window frames.
• Forming ramps from a feather edge to normal screed thicknesses.
• Forming coves. 

When using ARDEX ARDURAPID A45 as a wearing surface a suitable coating is required.

Initial Set (Vicat) 
approx. 15 mins at 20°C

Final Set (Vicat)
approx. 60 mins at 20°C

Compressive Strength
After 1 day 17.0 N/mm²
After 3 days 20.0 N/mm²
After 28 days 30.0 N/mm²

Tensile Bending Strength
After 1 day 4.0 N/mm²
After 3 days 4.5 N/mm²
After 28 days 6.5 N/mm²

Ball Pressure Hardness (Brinell)
After 1 day 55.0 N/mm²
After 3 days 63.0 N/mm²
After 28 days 80.0 N/mm²