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PHYSICAL MECHANICAL PROPERTIES
|
Μ.Ο / AV.*
|
|
Apparent density (EN 1936), kg/m3
|
2740
|
|
Open porosity (EN 1936), % vol.
|
2,4
|
|
Water absorption at atmospheric pressure (ΕΝ 13755), % wt.
|
0,8
|
|
Uniaxial compressive strength (ΕΝ 1926), MPa
|
169
|
|
Flexural strength under concentrated load (ΕΝ 12372), MPa
|
20,1
|
|
Breaking load at dowel hole (ΕΝ 13364), Ν
|
2800
|
|
Abrasion resistance (ΕΝ 14157 – Β), mm3
Rupture energy (ΕΝ 14158), Joule
|
7896
|
|
Rupture energy (ΕΝ 14158), Joule
|
3
|
|
Frost resistance (ΕΝ 12371):
Flexural strength under concentrated load (ΕΝ 12372) after 48 frost resistance cycles, MPa
|
18,1
|
|
* The values are indicative of the stone type in the region and are not connected to certain quarries.
|
|
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CHEMICAL ASSAY (% in dry substance)
|
|
|
SiO2
|
<0.05
|
|
Al2O3
|
<0.05
|
|
Fe2O3
|
0,1
|
|
CaO
|
37.00
|
|
MgO
|
17.10
|
|
MnO
|
<0.05
|
|
TiO2
|
<0.05
|
|
K2O
|
0.15
|
|
Na2O
|
1,05
|
|
LOI
|
44,55
|
|
|
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MINERALOGICAL COMPOSITION
|
|
|
Dolomite
|
91%
|
|
Calcite
|
9%
|