Compressive strength class |
C32/40 |
---|---|
Water-cement |
approx. 0.4 |
Frost resistance |
good |
Binder |
Portland cement |
Thickness |
< 50 mm |
Grain size |
≤ 1 mm |
Air content |
approx. 7 % |
Water requirements |
3.2 liters/20 kg |
Material consumption |
approx. 2,0 kg/m²/mm |
Workplace temperature |
10–25 °C. |
Pre-water |
yes |
Mixing time |
5–10 min |
Operating time 20 ° C |
approx. 30 min |
Begins to cure |
in approx. 4 hrs |
Post-watering |
72 hrs |
Color |
grey |