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Absolute black granite
Data sheet
SPECIFIC GRAVITY 3.01 g / cm3
Absorption coefficient 0.06%
RESISTANCE TO COMPRESSION 2800.45 kg / cm2
Flexural 274.63 kg / cm2
IMPACT RESISTANCE 50 cm
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Granite Sivakasi
Data sheet
Petrographic denomination: Gneiss
Apparent Density (Kg / m 3 ): 2580
Compressive Strength (MPa): 117.96
Absorption of water at atmospheric pressure (%): 0.43
Flexural strength under concentrated load (Mpa): 10.67
Resistance to freezing (% loss of resistance to bending): 0
Wear resistance (mm): 15.59
Resistance to crystallization of salts (% loss of weight): 0.06
Anchoring strength (N): 1667.7
Thermal shock test (% loss of mass): 0.37
Safir Brown granite
Data sheet
Water absorption (%) mean value: 0.04
Standard deviation (%): 0.01
Apparent Density (Kg/m3: 3126.85
Density from ... to .. (Kg/m3): 3057.0 to 3185.6
Standard deviation (kg/m3): 46.43
Open Porosity (%) mean value: 1.02
Standard deviation (kg/m3): 0.01
Flexural strength (MPa) mean value: 35.0
Standard deviation (MPa): 4.6
Min exp. value (MPa): 26.5
Flesural strength after 56 cycle frost (MPa) mean value: 34.3
Change in mean flexural strength (%) after 56 cycle frost: 2.0
Standard deviation (MPa): 4.4
Min exp. value (MPa): 25.9
Resistance to Thermal shock
Visual Change: No change
Maximum mass change(%): 0.05
Maximum Resonance Freq.change (%): 4.9
Slip Resistance (Dry) mean value: 59.33
Slip Resistance (Wet) mean value: 16.83