About
Item Details
- Material Type:
- Limestone
- Origin:
Portugal (Fatima, Ourém,Santarém District, Beira Litoral Province) - Primary Color(s):
- Grey
- Recommended Usage:
- Building stone,monuments, pool coping, sills, ornamental stone, interior, exterior, wall, floor , paving
- Additional Names:
- Filstone Hard Blue Limestone, Filstone Hard Blue
- Finished Surface:
- honed, sawn cut, brushed, tumbled, chiseled, split
Testing
- Water Absorption:
- 1.75 %
- Density:
- 2572 Kg/m3
- Flexural Strength:
- 13.70 - 16.48 MPa
- Compressive Strength:
- 123.40 - 197.39 MPa
Description
Apparent density measurement 2572,00 Kg/m2
Open porosity measurement 4,87 %
Water absorption measurement at normal atmospheric press. 1,75 %
Capillary water absorption 3,50 g/m2. s0.5
Uniaxial compressive strength in dry conditions 197,39 Mpa
Uniaxial compressive strenght after freeze/thaw test 123,40 MPa
Flexural strength under central load in dry conditions 16,48 MPa
Flexural strength under central load after freeze/thaw test 13,70 MPa
Flexural strength under central load after thermal shock 16,40 MPa
Percentage of volume change after frost cycles 70,00 % (168 cycles)
Breaking load at dowel hole 2725,00 N
Sound speed propagation ( Pulse velocity ) 5,73 km/s
Rupture energy 2,33 J
Abrasion resistance 19,33 mm
Slip resistance in dry conditions - sawn (coefficient of friction*100) 55,83
Slip resistance in wet conditions - sawn (coefficient of friction*100) 67,17