Grey - Granite
Quarry Location: Campo nell'elba (LI)
Water Absorption: 0.48 %
Density: 2640 kg/m³
Flexural Strength: 15.1-15.7 MPa
Compressive Strength: 106.5 MPa
Recommended Usage: Exterior - Interior wall and floor applications, monuments, countertops, mosaic, fountains, pool and
Finishing Surface: Polished, Sawn Cut, Sanded, Rockfaced, Sandblasted, Tumbled
Additional Names: Granito dell'Elba, Granito Grigio dell'Elba, Dell'Elba Granite, Granito Elba, Granito dell Elba
Litotype magmatic, compact, medium, coarse, polychromatic because speckles of black crystalline individuals, white and gray. Locally these minerals are concentrated to form patches of blackish gray tones or whitish.
PHYSICAL-MECHANICAL
U.M. NORMA VAL. MIDDLE DEV. ST.
EN 13755-08 of pressure Atmospheric Water absorption 0.48% 0.01
EN 1936-07 Bulk density KG / m3 in 2640 8.2
EN 1936-07 Open Porosity% 1.54 0.07
EN 12372-07 Resistance to bending with concentrated load
(Unprocessed) MPa 15.1 1.1
(EN 12371-03 after 48 cycles of freezing) MPa 15.7 1.2
EN 1926-07 compressive strength MPa 106.5 32
EN 14231-04 Slip resistance
smooth finish (dry) USRV 54 1.8
smooth finish (wet) USRV 33 2.2