
| "Roche de Clermont" is a naming which guarantees the quality and certifies the origin of our stone.
Characteristics : Sound Velocity..........4282 m/s Apparent density.............2228 kg/m3 Porosity........................................ 15.47% Resistance to flexion..... 5.70 MPa
Abrasion test : Abrasion resistance....29.40 mm Compressive test : Compressive strength....51.47 Mpa
Uses : Elevations, mouldings, Floors
Fireplace, cornices, staircase
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