Trigaches Claro
MACROSCOPIC DESCRIPTION
Coarse-grained grey marble, with concentrations of very coarse grain and dark grey veining.
RECOMMENDED USAGE
Exterior and interior cladding.
PHYSICAL-MECHANICAL CHARACTERISTICS
Compressive Strength:
403 Kg/cm2
Compressive Strength after Frost Test:
309 Kg/cm2
Flexural Strength:
111 Kg/cm2
Apparent Density:
2712 kg/m3
Water Absorption at Atmospheric Pressure:
0,06 %
Open Porosity:
0,16 %
Coefficient of Linear Thermal Expansion:
9,9 X 10^-6 per ºC
Wear Resistance:
2,2 mm
Impact Resistance (Minimum Drop Height):
55 cm
CHEMICAL ANALYSIS
SiO2
0,09 %
Al2O3
0,52
Fe2O3
0,03
MnO
-
CaO
54,48
MgO
0,83
Na2O
0,06
K2O
0,04
TiO2
-
P.R.
43,7
CO2
43,67