SUPERGREY SUPERGREY Granite Grey Brazil SUPERGREY is a grey colour granite from Brazil. Technical Information Values Volumetric Mass 2640 Kg/m3 Compression strenth 1540 Kg/cm2 Bending strength 165 Kg/cm2 Compression strength after freezing 1560 Kg/cm2 Imbibition Coefficient 0,23 % N. Slabs Available N. Blocks Available Request Information
