Technical data card
- Classification: Onyx
- Availability: Limited
- Average block dimensions: Small/Medium
- Main application: Inside
- Slab variation coefficient: Limited
- Compression tensile strength: 1760 kg/cm2
- Tensile strength after freeze-thaw cycles: 1640 kg/cm2
- Unitary modulus of bending tensile strength: – kg/cm2
- Heat expansion coefficient: – mm/m°C
- Water imbibition coefficient: 0,001500
- Impact strength: – cm
- Frictional wear: – mm
- Mass by unit of volume: 2550 kg/m3