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)

    12,0 MPa

    Water absorption measurement at normal atmospheric pressure

    2.7 %

    Apparent density measurement

    2500 Kg/m²

    Open porosity measurement

    7.5 %

    Capillary water absorption

    10,9 g/m². s0.5

    Abrasion wear resistance

    22.5 mm

    Slip resistance

    56 SRV

    Uniaxial compressive strength

    145,1 MPa