Orosei Daino Light Veined
PHYSICO-MECHANICAL CHARACTERISTICS
Unixial Compressive Strenght
> dry speciment (Kg/cm2)
1.713 ± 279
Frictional Wear Resistance (mm)
3,80 ± 0,17
> wet speciment (Kg/cm2)
1.543 ± 329
Sand Jet Abrasion (g)
0,07 ± 0,01
> after freezing (Kg/cm2)
1.660 ± 327
Static Modulus Elasticity (Kg/cm2)
807.230 ± 43.690
Dinamic Modulus Elasticity (Kg/cm2)
714.000 ± 24.900
Unixial Tensile Strenght
Thermal Linear Deformation Coefficient 103(mm/m°C)
3,2
Imbibition Coefficient (‰)
4,87 ± 2,29
> dry speciment (Kg/cm2)
151 ± 41
Unit Weight (Kg/cm3)
2.720 ± 12
> wet speciment (Kg/cm2)
123 ± 31
Specific Gravity (g/cm3)
2,75
> after freezing (Kg/cm2)
139 ± 23
Poisson's Ratio
0,23 ± 0,02
Impact Toughness
> speciment 15mm thick (cm)
22 ± 5
> speciment 20mm thick (cm)
22 ± 5
> speciment 30mm thick (cm)
22 ± 5
CHEMICAL ANALYSIS
CaCO3 % on weight
96,36
MgO % ppm
-
SiO3 % on weight
-
MgCO3 % on weight
0,88
SiO2 ppm
0,15
TiO2 ppm
<10
LiO2 ppm
5
NaO2 ppm
44
K2O ppm
17
Fe2O3 ppm
150
Al2O3 ppm
150
Cr2O3 ppm
19
PbO ppm
78
MnO ppm
35
CuO ppm
16
CE European Community Conformity Mark
PHISICAL-MECHANICAL FEATURES
CONFORMING TO NORM
AVERAGES VALUES
Petrographic description
EN 12407:2000
BIOPELSPARITE (Folk 1959, 1962)
Flexural strength
EN 12372:1999
Rtf = 11,88 MPa
Flexural strength after 48 freeze-thaw cycles
EN 12371:2001
Rtf = 10,36 MPa
Comprehensive strength
EN 1926:1999
Rm = 156 MPa
Comprehensive strength after 48 freeze-thaw cycles
EN 12371:2001
Rm = 151 MPa
Water absorption under atmospheric pressure
EN 13755:2001
0,5 %
Apparent bulk volume
EN 1936:1999
ρb = 2646 kg/m3
Apparent porosity
EN 1936:1999
ρo = 2,25%
Resistance to SO2 action in presence of humidity
EN 13919:2002
Solution A m = -0,23% / Solution A Δm = -0,05%
Water absorption by capillarity
EN 1925:2000
C2 = 0,67 g/m2.s0.5
Resistance To Thermal Shock
EN 14066:2002
Δm = 0,01%
Abrasion resistance
prEN 14157:2001
18,02 mm
TABULAR VALUES CONFORMING TO NORM EN 12524
MATERIAL: Sedimentary rock
Profiled natural stone
Density
ρb=2600 kg/m3
Density
ρb=1600-2400 kg/m3
Specific thermal conductivity
λ=2,3 W/(mk)j
Humidity content at 23°C
50%RH ψ=0,025m3/m3
Specific heat capacity
Cp=1000 J/(kg K)
Humidity conversion coefficient
F ψ= 4
Water vapor permeability factor
Water vapor permeability factor
Dry
250
Dry
150
Wet
200
Wet
120
Specific heat capacity
Cp=1000 J/(kg K)
