Imperial Dark Marble
In Stock & Ready to Ship
Privately owned quarry
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PHYSICAL MECHANICAL PROPERTIES |
Μ.Ο / AV.* |
|
Apparent density (EN 1936), kg/m3 |
2800 |
|
Open porosity (EN 1936), % vol. |
0,9 |
|
Water absorption at atmospheric pressure (ΕΝ 13755), % wt. |
0,3 |
|
Uniaxial compressive strength (ΕΝ 1926), MPa |
157 |
|
Flexural strength under concentrated load (ΕΝ 12372), MPa |
16,4 |
|
Breaking load at dowel hole (ΕΝ 13364), Ν |
2000 |
|
Abrasion resistance (ΕΝ 14157 – Β), mm3 Rupture energy (ΕΝ 14158), Joule |
15188 |
|
Rupture energy (ΕΝ 14158), Joule |
3 |
|
Frost resistance (ΕΝ 12371): |
13,1 |
|
* The values are indicative of the stone type in the region and are not connected to certain quarries. |
|
|
CHEMICAL ASSAY (% in dry substance) |
|
|
SiO2 |
<0.05 |
|
Al2O3 |
0.4 |
|
Fe2O3 |
1.75 |
|
CaO |
40.90 |
|
MgO |
12.35 |
|
MnO |
<0.05 |
|
TiO2 |
<0.05 |
|
K2O |
0.15 |
|
Na2O |
0.9 |
|
LOI |
43.5 |
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MINERALOGICAL COMPOSITION |
|
|
Dolomite |
54% |
|
Calcite |
46% |
