AFRICAN GREEN
Material: Granite
Origin: South Africa
Apparent density (Kg/m3)   2890
Open porosity – EN1936  0,40%
Abrasion resistance (mm) – EN14157  17
Water absorption at atmospheric pressure – EN13755  0,12%
Resistance to bending stress (MPA) – EN12372  12
Anchor breaking load (N) – EN13364  3900
Thermal shock (change in mass) – EN14066  does not change
Compressive resistance (MPA) – EN1926  190
Frost resistance (48 cycles) (reduction in bending resistance) – EN12371  2,9

 

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