Onsernone
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Technical data card
- Classification: Granite
- Availability: Medium
- Average block dimensions: Medium
- Main application: Inside/Outside
- Slab variation coefficient: Limited
- Compression tensile strength: 1720 kg/cm2
- Tensile strength after freeze-thaw cycles: 1664 kg/cm2
- Unitary modulus of bending tensile strength: 139 kg/cm2
- Heat expansion coefficient: 0,0050 mm/m°C
- Water imbibition coefficient: 0,003200
- Impact strength: 86 cm
- Frictional wear: –
- Mass by unit of volume: 2661 kg/m3
Onsernone A granite from Switzerland with a uniform dark grey color dotted black. Possible applications: Floors and Cladding in interiors and exteriors. Ventilated walls. Swimming pool surrounds. Stairs, tables. Sinks, Kitchen Tops, Shower bases. Finishes: Polished, honed, brushed, sanded, bush-hammered, waterjet and brushed, flame-finished.