Quarrying

Portuguese Limestone

E. filstone@filstone.com
T. +351 249 538 888
M. +351 938 998 820

Quarrying

Portuguese Limestone

E. filstone@filstone.com
T. +351 249 538 888
M. +351 938 998 820

Filstone Blue

  • Physical-Mechanical

    Flexural strength under central load

    14,2 MPa

    Flexural strength under central load after freeze/thaw test (56 cycles)

    15,6 %

    Anchorage strength

    1950 N

    Water absorption measurement at normal atmospheric pressure

    2,67 %

    Apparent density measurement

    2500 Kg/m²

    Open porosity measurement

    7.52 %

    Capillary water absorption

    10,88 g/m². s0.5

    Thermal shock ageing resistance

    12,7 %

    Abrasion wear resistance

    22,5 mm

    Uniaxial compressive strength

    145,1 MPa

    Sound speed propagation ( Pulse velocity )

    5,21 km/s

  • Documents