ARDEX A 125 is a Fairing Coat and Fine Repair Mortar for walls and ceilings. It dries to a hard wearing, water and weather resistant finish, with a smooth, dense surface suitable for painting.
- Ideal skim coat for wall and ceiling rendering
- Apply up to 5mm
- Finishes to a smooth surface suitable for painting
- Fast track – ready to receive decorative finishes the next day
- Extended pot life of 4 hours
- Provides a hard wearing surface
- Water and weather resistant
- Suitable for internal and external locations
- Use on backgrounds such as concrete, blockwork, sand renders and brickwork
- Can be spray applied – see download section
- Non-combustible – Class A1 in accordance with EN 13501-1
Unit Size Available: 22kg
Coverage: Approximately 5m2 at 3mm thick per 22kg bag
Download the latest datasheets and certificates here;
ARDEX A125 Technical Datasheet (TDS)
ARDEX A125 Health & Safety Datasheets (SDS)
ARDEX A125 Declaration of Performance EN 1504-3:2005 (DOP)
ARDEX A125 Declaration of Performance EN 998-1:2010-12 (DOP)
ARDEX A125 Environmental Product Declaration (EPD)
Bulk density of powder
Approx. 1.6kg/litre
Weight of fresh mortar
Approx. 1.8kg/litre
Initial Set (Vicat)
Approx. 4 hours
Final Set (Vicat)
Approx. 12 hours
COMPRESSIVE STRENGTH
After 28 days
Approximately 14.5 N/mm²
TENSILE BENDING STRENGTH
After 28 days
Approximately 6 N/mm²
Embodied carbon
(A1-A3 production stage as defined in BS EN 15804)
0.49 kg CO₂ eq/kg