Granite Slabs, Tiles, Gneiss Pavers, Kerbs, Stairs, Counters, Serizzo Ollare Ossolana, Beola Grigia Gneiss, Beola Favalle
Granite Slabs, Tiles, Gneiss Pavers, Kerbs, Stairs, Counters, Serizzo Ollare Ossolana, Beola Grigia Gneiss, Beola Favalle
ONSERNONE
/ USES
Civil and industrial construction: flooring and cladding for exteriors and interiors, risers, skirting, doorsteps, windowsills, window surrounds, entrances, cornices, canopies, balconies. Street furniture: kerbs, paving, benches, fountains, planters. Furniture: fireplaces, tables, kitchen countertops and bathroom countertops, shelves, columns.
/ CHARACTERISTICS
Petrographic name: Orthogneiss
Water absorption (% mass): 0.5
Abrasion resistance: 120 mm2
Place of origin: Onsernone Valley – CH
Flexural strength under concentrated load N/mm2: 55
Flexural strength after freeze/thaw cycles N/mm2: 54
Mass per unit volume (kg/m3): 2,680