| Specific Gravity (Gr/cm³) |
ASTM |
C97 |
2.60 |
| Water Absorption (%) |
ASTM |
C97 |
0.70 |
| Compressive Strength (Mpa) |
ASTM |
C170 |
99.70 |
| Flexural Strength (Mpa) |
ASTM |
C880 |
15.80 |
| Abrasion (Hd) |
ASTM |
C241 |
11.40 |
| Hardness (Knoop) (Kg/mm²) |
UNI |
9724-6 |
235.50 |
| Hardness (Mohs scale) |
|
|
3.2-4 |
| Coefficient of Linear thermal expansion (µm/m-ºC) |
ASTM |
E831 |
10.50 |
| Thermal conductivity (Wm-1K-1) |
ASTM |
D5334 |
2.50 |
BACK |
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