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Technical Informations

Shore hardness index 4,5 – 5 Mohs
Determination of real density 2,85 gr/cm3
Determination of water absorption coefficient by capillarity 3,13 gr/m3
Ratio of porosity 3,5 %
Ratio of fullness 96,50 %
Determination of sound speed propagation 4,503 km/s
Determination of comprassive strength 158 MPa
Determination of flexural strength under concentrated load 10,88 MPa
Determination of flexural strenght under constant moment 11,78 MPa