Hardness

(Mohs)

3

Unit Volume by Weight

(gr/cm 3 )

2,70

Density

(gr/cm 3 )

2,75

Water Absorption at Atmospheric Pressure

By Weight(%0)

0,8

By Volume (%0)

0,2

Water Absorption at Boiling Water

By Weight(%0)

0,8

By Volume (%0)

0,2

Porosity

(%0)

1,80

Compressive Strength

(Kgf/cm 2 )

1026

Compressive Strength After Freezing

(Kgf/cm 2 )

930

Strength to Blow

(Kgf/cm 2 )

45,51

Strength to Bending

(Kgf/cm 2 )

100

Modules of Elasticity

(Kgf/cm 2 )

8,4

Ratio of Fullness

(%0)

94,63

Degree of Pores

(%0)

3

Average Abrasion Strength

(cm 3 /50cm 2 )

17,2

Average Tensile Strength,

(Kgf/cm 2 )

68

CHEMICAL ANALYSIS

%

SiO2

4,15

Fe2O3

0,39

CaO

0,77

MgO

40,60