Granite
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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
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