Technical Data : – Specific Gravity: approx. 3.03 g/cm3 – Shore Hardness: >70Hs-80Hs – Tensile strength: approx. 211Kg/cm2 – Compressive Strength: 245-254 Mpa – Linear Expansion Coefficient: 4.61´10–6/°C – Elastic Modulus: 30-50 Gpa – Water Absorptivity: ≤0.13% Size : approx. 1000 x 600 x 150 mm Material black granite, icluded stand Instruction Manual