Silvestre Alba

Silvestre Alba
Other names
Traspielas
Chromatic range
Yellow/Golden
Petrographic examination
Two-mica granite
Clasificación petrográfica Le Maitre
Monzogranite
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Fornelos de Montes
Pielas (Exblogra SL)
Nigrán
UNE-EN 1936 Apparent density 2580 kg/m3
Open porosity 3.0 %
UNE-EN 13755 Water absorption at atmospheric pressure
Mean value 1.0 %
Higher Expected Value (EH) 1.0 %
UNE-EN 14157 Abrasion resistance
Valor medio de la anchura de la huella 17.8 mm
Higher Expected Value of groove´s width 18.6 mm
UNE-EN 12372 Flexural strength
Mean value 7.8 MPa
Low expected value (EL) 7.3 MPa
UNE-EN 12371 Frost resistance, 56 cycles
Decreased flexural strength 0.5 %
Valor medio de resistencia a flexión 7.8 MPa

Granite has been tested in the CTG laboratory. The results of these tests are only related to the samples tested.