Mura Dark Marble Blocks

Physical Requirements for marble “MURATA”

1. Volume density ρ 0 = 2.705 g/sm3

2. Specially density ρ c = 2.730 g/sm3

3. Absorption by weight We = 0.084 %

4. Compressive strength 78.80 MPa

5. Factor impregnate S = 0.25

6. Factor softness Kразм. = 0.94

7. Factor frost stability Kмраз. = 1.00

8. Flexural strength) 11.10 MPa

9. Wear Deval Д = 7.3%

Chemical composition for marble type “MURA”

CaCO3 ≈ 90 % MgO ≈ 1%

SiO2 ≈ 8% Al2 O3 ≈ 1%