Corindone rosso bruno ricalcinato

Analisi Chimica
Al2O3 95%
Fe2O3 0,15%
TiO2 2,5%
CaO 0,3%
SiO2 1%
MgO 0,5%

Dati Tecnici
Color: Red/brown
Bulk Density:
    24- 1.78/1.88
    30- 1.73/1.83
    36- 1.70/1.80
    46- 1.65/1.75
Specific Weight: 3,98g/cm3
Hardeness: 21Kn/mm2 Knoop- 9 mohs
Melting point approx. 2000 °C
Grain Shape: Angular grain
Toughness: Medium