ARDEX K 80 is a specially formulated cement-based compound for resurfacing and levelling existing concrete floors to give a hard, smooth, flat, wearing surface, or a base suitable for paint and resin coatings.
- Fast – install in the evening and re-open for business the next day
- Withstands heavy wheeled traffic and has excellent abrasion resistance
- Can be installed from 5mm to 10mm over existing concrete surfaces
- Pumpable
Unit Size Available: 25kg
Coverage: Approximately 3m2 at 5mm thick per 25kg bag.
Download the latest datasheets and certificates here;
ARDEX K80 Technical Datasheet (TDS)
ARDEX K80 Health & Safety Datasheet (SDS)
ARDEX K80 Declaration of Performance (DOP)
ARDEX K80 Sustainability Datasheet
ARDEX K80 Environmental Product Declaration (EPD)
Working time at 20°C
Approximately 30 minutes
Compressive Strength
1 day 14 N/mm2
7 days 20 N/mm2
28 days 32 N/mm2
Flexural Strength in accordance with EN 196
1 day 3.8 N/mm2
7 days 5.8 N/mm2
28 days 9.0 N/mm2
Ball Pressure Hardness
1 day 60 N/mm2
7 days 65 N/mm2
28 days 90 N/mm2
Abrasion Resistance
The abrasion resistance of ARDEX K 80, when measured in accordance with BS 8204, was rated as at least AR1.
Resistance to chair castors
Yes
Suitable for underfloor heating
Yes
Bulk density
Approx. 1.3kg/litre
Weight of fresh mortar
approx. 2.0kg/litre
Walkability at 20°C
After approx. 2 hours
Ready to receive floorings and coatings under good conditions at 20°C
After 1 day up to 10mm