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| PHYSICAL, MECHANICAL AND TECHNOLOGICAL SPECIFICATIONS |
| Hardness |
(Mohs) 3-3.5 |
| Unit Volume Weight |
(gr/cm3) 2.72 |
| Density |
(gr/cm3) 2.74 |
| Water Absorption |
by weight (%) 0.1 |
| |
by volume (%) 0.2 |
| Water Absorption At Boiling Water |
by weight (%) 0.1 |
| |
by volume (%) 0.2 |
| Porosity |
(%) 0.2 |
| Compressive Strength |
(Kg/cm2) 1.019 |
| Compressive Strength After Freezing |
(Kg/cm2) 1.019 |
| Strength To Blow |
(Kg/cm2) 23 |
| Strength To Bending |
(Kg/cm2) 141 |
| Elasticity Module |
(Kg/cm3) 12.87*104 |
| Ratio Of Fullness |
(%) 99.3 |
| Degree of Pores |
(%) 0.7 |
| Average Abrasion Strength |
(cm3/50 cm2) 17.7 |
| Average Tensile Strength |
(Kg/cm3) 79 |
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| CHEMICAL ANALYSIS |
| SiO2 |
% |
0.14 |
| Fe2O3 |
% |
0.32 |
| CaO |
% |
50.85 |
| MgO |
% |
4.17 |
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