BELFAST BLACK
Material: Granite
Origin: South Africa
Apparent density (Kg/m3) 2980
Open porosity – EN1936 0,10%
Abrasion resistance (mm) – EN14157 17
Water absorption at atmospheric pressure – EN13755 0,08%
Resistance to bending stress (MPA) – EN12372 13
Anchor breaking load (N) – EN13364 3900
Thermal shock (change in mass) – EN14066 does not change
Compressive resistance (MPA) – EN1926 175
Frost resistance (48 cycles) (reduction in bending resistance) – EN12371 3,2

 

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