+Compression breaking load: 1358 kg/cm²

+Compression br. load after freezing test: 1212 kg/cm²

+Bending strength: 163 kg/cm²

+Volumetric weight: 2358 kg/cm³

+Water absorption at N.P. conditions: 1.8%

+Porosity: 4.72%

+Thermal linear expansion coefficient: 7.1 (10^-6/ºC)

+Abrasion test: 1.8 mm

+Impact test: 47.5 cm