| Physical, mechanical and technological specifications: | ||
|---|---|---|
| Hardness | Mohs | |
| Unit Volume Weight | gr/cm3 | |
| Density | gr/cm3 | |
| Water absorption at atmospheric pressure | by weight — % | |
| by volume — % | ||
| Water absorption at boiling water | by weight — % | |
| by volume — % | ||
| Porosity | % | |
| Compressive strength | kg/cm2 | |
| Compressive strength after freesing | kg/cm2 | |
| Strength to blow | kg/cm2 | |
| Strength to bending | kg/cm2 | |
| Modulus of Elasticity | kg/cm2 | |
| Ratio of fullness | % | |
| Degree of pores | % | |
| Average Abrasion Loss | cm3/50 cm2 | |
| Average Tensile Strenght | kg/cm2 | |