Lais Pink Marble Tiles

MINERALOGICAL COMPOSITION
CALCITE 7% CHLORITE
DOLOMITE 93% CHROMITE
QUARTZ HEMATITE
MUSCOVITE CLAYS
SERICITE
CHEMICAL ANALYSIS (Weight %)
CaO 32,10 K20 0,01
MgO 20,30 Na2O 0,01
SiO2 0,4 MnO 0,01
Fe2O3 0,17 CO2 46,30
Al2O3 0,06
PHYSICAL AND MECHANICAL PROPERTIES
APPARENT SPECIFIC
WEIGHT Kg/m3 2827 MODULUS OF RUPTURE
din 52 112, (wet position) 9,8 MPa
(100kg/cm2)
ABSORPTION
COEFFICIENT wt% din 52 103 0,18 MODULUS
OFELASTICITY
(ASTM C-170) 32,9 GPa

COMPRESSIVE
STRENGTH Kg/cm2
din 52 105,( dry position) 174 N/mm2
(1775 kg/cm2) COMPRESSIVE
STRENGTH AFTER FROST (din 52 104 & din 52 105) 192 N/mm2
(1958kg/cm2)
COMPRESSIVE
STRENGTH Kg/cm2
din 52 105,( wet position) 195N/mm2
(1990kg/cm2) ABRASION RESISTANCE according to Boehme (din 52 108) 2,14 mm
MODULUS OF RUPTURE
din 52 112,( dry position) 15,83 MPa
(161kg/cm2) MICROHARDNESS KNOOP (UNI - U.32.07.248.0) 40 cm