 |
Ephesus Grey |
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Physical, Mechanical and Technological
Specifications
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| Hardness |
(Mohs) : |
3 |
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| Unit Volume Weight |
(gr./cm3) : |
2,72 |
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| Density |
(gr./cm3) : |
2,74 |
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| Water absorption at atmospheire pressure, |
by weight t (%) : |
0,1 |
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by volume (%) : |
0,2 |
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| Water absorption at boiling water, |
by weight t (%) : |
0,1 |
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by volume (%) : |
0,2 |
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| Porosity |
(%) : |
0,2 |
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| Compressive strength |
(Kgf/cm2) : |
1019 |
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| Compressive strength after freezing |
(Kgf/cm2) : |
1019 |
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| Strength to blow |
(Kgf/cm2) : |
23 |
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| Strength to bending |
(Kgf/cm2) : |
141 |
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| Modules of Elasticity |
(Kgf/cm2) : |
12,87x104 |
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| Ratio of fuliness |
(%) : |
89,3 |
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| Degree of pores |
(%) : |
0,7 |
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| Average Abrasion Strenght |
(cm3/50 cm2) : |
17,7 |
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| Average Tensile Strenght |
(Kgf/cm2) : |
48 |
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| CHEMICAL ANALYSIS |
% |
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SiO2 |
0,14 |
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Fe2O3 |
0,32 |
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CaO |
50,95 |
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MgO |
4,17 |
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