1 Properties
1.1 Physical Properties
1.1.1 Hardness
1.6.1 Grain Size
Medium to Fine Coarse Grained
Medium to Fine Coarse Grained
1.6.2 Fracture
1.6.3 Streak
1.6.4 Porosity
1.6.5 Luster
Subvitreous to Dull
Subvitreous to Dull
1.6.6 Compressive Strength
225.00 N/mm2150.00 N/mm2
0.15
450
1.5.1 Cleavage
1.5.2 Toughness
Not Available
Not Available
1.5.3 Specific Gravity
1.5.7 Transparency
1.5.8 Density
2.8-2.9 g/cm32.6-2.8 g/cm3
0
1400
1.6 Thermal Properties
1.6.1 Specific Heat Capacity
0.92 kJ/Kg K0.92 kJ/Kg K
0.14
3.2
3.1.3 Resistance
Heat Resistant, Pressure Resistant
Heat Resistant, Impact Resistant, Wear Resistant