It is a portuguese grey limestone that is very popular worldwide.
Recommended use: Coatings and floors, preferably interiors.
Phisical – Mechanical Properties:
- Compressive Strenght: 1440 Kg/cm2
- Compressive Strenght after geliv.: 1440 Kg/cm2
- Flexural Strenght: 151 Kg/cm2
- Bulk Density: 2640 Kg/m3
- Water absorption: 0.7%
- Open Porosity: 1.4%
- Wear Resistance: 3.1 mm
- Impact test: minimum height: 40 cm