Physical-Mechanical
Apparent density measurement 2530,00 Kg/m3
Open porosity measurement 5,60 %
Water absorption measurement at normal atmospheric press. 2,30 %
Capillary water absorption 7,26 g/m2. s0.5
Uniaxial compressive strength in dry conditions 139,00 MPa
Uniaxial compressive strenght after freeze/thaw test 102,40 MPa
Flexural strength under central load in dry conditions 14,30 MPa
Flexural strength under central load after freeze/thaw test 12,00 MPa
Flexural strength under central load after thermal shock 12,90 MPa
Percentage of volume change after frost cycles 19,83% (84 cycles)
Breaking load at dowel hole 1950 N
Sound speed propagation ( Pulse velocity ) 5,25 km/s
Rupture energy 3,00 J
Abrasion resistance 21,50 mm
Slip resistance in dry conditions - sawn (coefficient of friction*100) 62,00
Slip resistance in wet conditions - sawn (coefficient of friction*100) 64,00