SILVESTRE ALBA
Visual description
Finishes
Polished, flamed, bush-hammered, sand blasting, saw, brushed, honed, …
Formats
Suitable for slabs, tiles, cobblestone and all kind of custom commercial pieces.
Applications
Universal use: inside and outside.
physical-mechanical characteristics
UNE-EN 12407 Petrographic examination: Two micas granite
UNE-EN 1936 Apparent density: 2580 kg/m3
– Open porosity: 3,00%
UNE-EN 13755 Water absorption at atmospheric pressure: 1,0%
UNE-EN 14066 Resistance to ageing by thermal shock:
-Resistance to ageing by thermal shock (Mass variation): 0%
-Variation of dynamic elastic mod:-14,50%
-Visual alterations:None
UNE-EN 14157 Abrasion resistance: 17,8 mm
UNE-EN 13364 Breaking dole at dowel hole: 1500 N
UNE-EN 12371 Frost resistance:
– Variación RF (14 cycles): 9,4%
UNE-EN 1926 Compression strength: 121 MPa
UNE-EN 12372 Flexion strength (Rf): 7,8 MPa
UNE-EN 14231 Slip resistance (polished):
-Dry test (SRV): 80
-Wet test (SRV): 70