Brecha Tavira
Breccia Tavira Marble is a dark to light brown, rose background perfectly combined with various veining shades and occasionaly white quartz hues sedimentary rock.
PHISICAL-MECHANICAL PROPERTIES
Compression Breaking Load: 1166 Kg/cm2
Compression B.L. after Freezing Test: 1225 Kg/cm2
Bending Strength: 191 Kg/cm2
Volumetric Weigth: 2704 Kg/m3
Water Absorption: 0,24 %
Apparent Porosity: 0,65 %
Thermal Linear Expansion Coefficient: 5,9 10^6 per oC
Abrasion Test: 2,2 mm
Impact Test: 35 cm
Freeze-Defreeze cycles (no alteration after): 60 cycles
MICROSCOPIC PROPERTIES
Calcite: ~ 58 % Dolomite: ~ 42 %
CHEMICAL ANALYSIS
Al2O3: 0,60%
CaO: 48,71%
Fe2O3: 0,35%
K2O: 0,16%
MgO: 5,12%
Na2O: 0,08%
P.R.: 43,90%
SiO2: 0,90%
CO2: 43,82%
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The request includes: 1. surface finished, size 2. quantity required