marble, granite, limestone, Cut stone manufacturer, building stone
marble, granite, limestone, Cut stone manufacturer, building stone
Roc Black Granite
Compressive Strength 2777 Kg/cm2
Comp. Strength after Gelivity 2696 Kg/cm2
Ultimate Tensile Strength 274 Kg/cm2
Coeff. Thermal expansion 0.0045mm/mco
Water Absorption 0.04%
Impact Test-Min Fall Height 68 cm
Specific Gravity 2.960 Kg/m3
Hardness (Moh's Scale) 6.5