Brecha Maritima Limestone
Portugal
(Santo Antônio, São Bento, Leiria)
Brecha Maritima Marble is abluish-grey back ground with golden hues breccia rock.
PHISICAL-MECHANICAL PROPERTIES
Compression Breaking Load: 1360 Kg/cm2
Compression B.L. after Freezing Test: 1210 Kg/cm2
Bending Strength: 112 Kg/cm2
Volumetric Weigth: 2620 Kg/m3
Water Absorption: 1,8 %
Apparent Porosity: 4,7 %
Thermal Linear Expansion Coefficient: 7,1 10^6 per oC
Abrasion Test: 1,8 mm
Impact Test: 45 cm
Freeze-Defreeze cycles (no alteration after): 48 cycles
MICROSCOPIC PROPERTIES
Dolomite: ~ 72 % Calcite: ~ 28 %
CHEMICAL ANALYSIS
Al2O3: 0,62%
CaO: 37,35%
Fe2O3: 0,11%
K2O: 0,07%
MgO: 15,60%
Na2O: 0,08%
P.R.: 46,05%
SiO2: 0,07%
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Portugal
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Portugal
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Portugal
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The request includes: 1. surface finished, size 2. quantity required
