Physic-mechanical properties quantity Volumetric weight, kg/m3 2600 Water absorbing, % 0,35 Compression resistance, MPa 155-213 Flexural strength, MPa - Abradability, g/cm2 0,1 Mineral composition quantity Plagioclase 18-40 Quartz 18-35 Microcline 36-59 Biotite 4-10 Others -
Physic-mechanical properties quantity Volumetric weight, kg/m3 2600 |