| Name | Calcium-Aluminat-Zement | ||||||
| Typ Nr. | CA60 | CA70 | CA75 | CA80 | |||
|
Chemikalien
Komponente |
SiO2 | ≤1,0 | ≤1,0 | ≤1,0 | ≤0,5 | ||
| Al2O3 | ≥60 | ≥68 | ≥72 | ≥75 | |||
| Fe2O3 | ≤0,5 | ≤0,7 | ≤0,7 | ≤0,5 | |||
| Cao | ≤35 | ≤30 | ≤25 | ≤20 | |||
| Hauptkristallphase | CA | ||||||
| Sekundärphase | CA2 | Ca2 , A-Al2O3 | |||||
| Rückstände nach 325Mesh(%) | ≤15 | ||||||
| Blaine (m2 /kg) | ≥450 | ≥600 | ≥600 | ≥650 | |||
| Anfangszeit (min) | ≥90 | ≥90 | ≥30 | ≥30 | |||
| Endzeit (h) | ≤6 | ≤6 | ≤6 | ≤6 | |||
| Biegefestigkeit (MPa) | 1D | 5,5 | 5 | 5 | 4 | ||
| 3D | 6 | 6 | 6 | 5 | |||
|
Druckfestigkeit
(Mpa) |
1D | 40 | 30 | 30 | 25 | ||
| 3D | 50 | 40 | 40 | 30 | |||