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PHYSICAL MECHANICAL PROPERTIES
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Μ.Ο / AV.*
|
|
Apparent density (EN 1936), kg/m3
|
2710
|
|
Open porosity (EN 1936), % vol.
|
0,3
|
|
Water absorption at atmospheric pressure (ΕΝ 13755), % wt.
|
0,1
|
|
Uniaxial compressive strength (ΕΝ 1926), MPa
|
|
|
Flexural strength under concentrated load (ΕΝ 12372), MPa
|
20,1
|
|
Breaking load at dowel hole (ΕΝ 13364), Ν
|
|
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Abrasion resistance (ΕΝ 14157 – Β), mm3
Rupture energy (ΕΝ 14158), Joule
|
24,5
|
|
Rupture energy (ΕΝ 14158), Joule
|
4
|
|
Frost resistance (ΕΝ 12371):
Flexural strength under concentrated load (ΕΝ 12372) after 48 frost resistance cycles, MPa
|
16,7
|
|
* The values are indicative of the stone type in the region and are not connected to certain quarries.
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|
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CHEMICAL ASSAY (% in dry substance)
|
|
|
SiO2
|
6,06
|
|
Al2O3
|
1,40
|
|
Fe2O3
|
0,80
|
|
CaO
|
48,05
|
|
MgO
|
1,45
|
|
MnO
|
<0.05
|
|
TiO2
|
<0.05
|
|
K2O
|
0,43
|
|
Na2O
|
1,23
|
|
LOI
|
39,42
|
|
|
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MINERALOGICAL COMPOSITION
|
|
|
Calcite
|
92%
|
|
Quartz
|
8%
|