Sandstone Light Grey tone and homogeneous.
Small grain size. It is classified as sedarenita, composed of carbonate clasts, and fragments of rock of sedimentary origin. The cement that holds together the grains is calcareous
Elaboration:
•Blocks
•Tables
•Standard Cutting
•Cut to size
Apparent Density (UNE-EN 1936:2007): 2310 Kg/m3
Open Porosity (UNE-EN 1936:2007) : 16.00 %
Water Apsorption Coafficient by capillarity (UNE-EN 1925:1999) : 82.7 g/m2.s0.5
Wear Resistance (UNE-EN 14157:2005) : 29.5 mm
Compressive Strength (UNE-EN 1926:2007) : 56 MPa
Flexural Strength (UNE-EN 12372:2007) : 7.5 MPa
Resistance to freezing after 48 cicles (UNE-EN 12371/2002) : 0.03 %
Rupture Energy (UNE-EN 22189:1985) : 4 J
Breaking Load for Anchors (UNE-EN 13364-2002) : 1000 N