AFRICAN GALAXY
Material: Granite
Origin: Zimbabwe
Apparent density (Kg/m3)  3,08
Open porosity – EN1936  0,35%
Abrasion resistance (mm) – EN14157  14
Water absorption at atmospheric pressure – EN13755  0,12%
Resistance to bending stress (MPA) – EN12372  11
Anchor breaking load (N) – EN13364  3900
Thermal shock (change in mass) – EN14066  does not change
Compressive resistance (MPA) – EN1926  220
Frost resistance (48 cycles) (reduction in bending resistance) – EN12371  3,5

 

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