 |
Rosalia |
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 |
Physical,
Mechanical and Technological Specifications
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| Hardness |
(Mohs) : |
3 - 4 |
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| Unit Volume Weight |
(gr./cm3) : |
2,68 |
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| Density |
(gr./cm3) : |
2,74 |
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| Water absorption at atmospheire pressure, |
by weight t (%) : |
0,18 |
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|
by volume (%) : |
0,49 |
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| Water absorption at boiling water, |
by weight t (%) : |
0,17 |
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by volume (%) : |
0,44 |
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| Porosity |
(%) : |
0,49 |
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| Compressive strength |
(Kgf/cm2) : |
1238 |
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| Compressive strength after freezing |
(Kgf/cm2) : |
970 |
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| Strength to blow |
(Kgf/cm2) : |
4 |
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| Strength to bending |
(Kgf/cm2) : |
338 |
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| Modules of Elasticity |
(Kgf/cm2) : |
293x103 |
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| Ratio of fuliness |
(%) : |
99 |
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| Degree of pores |
(%) : |
0,70 |
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| Average Abrasion Strenght |
(cm3/50 cm2) : |
7,72 |
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| Average Tensile Strenght |
(Kgf/cm2) : |
42 |
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| CHEMICAL ANALYSIS |
% |
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SiO2 |
1,26 |
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Fe2O3 |
88,16 |
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CaO |
6,23 |
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MgO |
4,35 |
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