ARDEX A 46 Multi-Purpose Repair Mortar is a rapid repair, slump-free mortar which is ideal for external and internal repairs. The polymer-modified mortar sets and hardens rapidly to give a repair of high performance, strength and hardness. The product can be used to fill in cracks or gaps which are up to 50mm deep and takes only 30 minutes to set. This mortar is crack-free and shrinkage compensated, but should only be used to repair non-structural concrete. Ardex A46 comes in a 5kg bag and has an approximate coverage of 1.8m2 at 2mm thick.

Key Features

• Ideal for the rapid repair of damaged concrete
• Perfect for filling cracks, gaps and holes
• Apply from 2mm to 50mm thick
• For internal and external use
• Freeze thaw and salt resistant
• Suitable for underfloor heating
• Sets in 30 minutes
• Slump free
• Crack free

Technical Information

• Working Time: approx. 15 minutes
• Compressive Strength: After 1 day 10.0 N/mm², After 7 days 15.0 N/mm², After 28 days 20.0 N/mm²
• Tensile Bending Strength: After 1 day 2.0 N/mm², After 7 days 4.0 N/mm², After 28 days 6.0 N/mm²

Application:

• ARDEX A 46 can be applied to dry or moist concrete, render, screeds and similar cement-based surfaces providing they are hard and the surface is sound and free of dust, grease, oil and other barriers to adhesion. Priming is not usually necessary unless the surface is extremely porous. On absorbent substrates, a thin layer of mortar must be applied firmly to start before applying

Approvals

• Conforms to EN 1504-3:2005 R2