Hardness | 2.5 to 4.0 on Moh's scale |
Modulus of Rupture | 450 to 850 Kg/cm2 |
Compressive Strength | 170 to 240 Kg/cm2 |
Specific Gravity | 2.65 to 2.80 |
Porosity | Low to very low |
Water Absorption | 1.0 to 1.5% |
Weather Impact | Resistant |
Corrodibility | 0.4 to 0.7% |
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4.0/5
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