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Dark Labrador / emerald pearl
Data sheet
Apparent density (Kg / m 3 ): 2700
Open porosity (%): 0.4
Absorption of water at atmospheric pressure (%): 0.14
Resistance to comprehension (MPa): 185
Bending strength under concentrated load (MPa): 11.5
Felx resistance after 48 ice-thaw cycles (%): 11.5
Abrasion resistance (mm): 16
Resistance to anchors (N): 3600
Breaking power (J): 3.5
Slip Resistance: Dry (SRW): 56 / Wet (SRV): 8
Resistance to aging by thermal shock: No alterations
Labrador blue light pearl
Data sheet
Apparent Density (kg / m 3 ): 2730
Open Porosity (%): 1
Absorption of water at atmospheric pressure (%): 0.3
Compressive Strength (Mpa): 231
Resistance to Fusion at Concentrated Load (MPa): 14.8
Resistance to flexion after 48 ice-thaw cycles (%): 14.1
Abrasion resistance (mm): 16
Resistance to anchors (N): 3700
Breaking energy (J): 2.7
Slip Resistance: Dry (SRW): 49 / Wet (SRV): 6
Resistance to aging by thermal shock: No alterations
Black galaxy granite
Data sheet
Availability: Medium
Compressive strength: 2370 kg / cm 2 .
Flexural strength: 275 kg / cm 2 .
Coefficient of Linear Thermal Dilation: 0.0065 mm / m ° C.
Absorption Coefficient: 0.02%
Impact resistence: --
Density: 2930 kg / m 3
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