1 Properties
1.1 Physical Properties
1.1.1 Hardness
1.3.1 Grain Size
Very fine-grained
Medium to Fine Coarse Grained
1.3.2 Fracture
1.3.3 Streak
1.3.4 Porosity
1.3.5 Luster
Vitreous
Subvitreous to Dull
1.3.6 Compressive Strength
225.00 N/mm2310.00 N/mm2
0.15
450
1.3.7 Cleavage
Not Available
Not Available
1.3.8 Toughness
1.3.9 Specific Gravity
1.3.10 Transparency
1.3.11 Density
2.11-2.36 g/cm32.9-2.91 g/cm3
0
1400
1.4 Thermal Properties
1.4.1 Specific Heat Capacity
2.39 kJ/Kg K0.92 kJ/Kg K
0.14
3.2
1.4.2 Resistance
Heat Resistant, Pressure Resistant, Wear Resistant
Heat Resistant, Impact Resistant, Pressure Resistant