About
- Material Type:
- Limestone
- Origin:
Spain (Calatorao, province of Zaragoza, Aragon) - Primary Color(s):
- Black
- Recommended Usage:
- Building stone, sinks, monuments, pool coping, sills, ornamental stone, interior, exterior, wall, floor , paving
- Additional Names:
- Nero BK Genesis Limestone, Black Kafe Limestone, BK Genesis Marble, BK Kafe marble, BK Devil Limestone, BK Gold Limestone, BK Genesis Limestone
- Finished Surface:
- Polished, Sawn Cut, Sanded, Rockfaced, Sandblasted, Tumbled
Testing
- Water Absorption:
- 0.3 -/+ 0,0 %
- Density:
- 2622 Kg/m³
- Flexural Strength:
- 18.8 - 21.0 MPa
- Compressive Strength:
- 98.0 -+ 11.5 MPa
Description
Water absorption at atmospheric pressure(UNE-EN 13755): 0,3 0,0%
Slip resistance(UNE - EN 14231:2004):
SRV wet conditions: 71,67 1,64 units
SRV dry conditions: 64,75 2,75 units
Apparent density (UNE - EN 1936) : 2622 98 Kg/m3
Open porosity (UNE - EN 1936): 1,0 0,1%
Compressive strength (MPa)(UNE - EN 1926) : 98,0 11,5
Frost Reistance(UNE - EN 13271) : Change of flexural strength after
100 cycles:20,1 9,0
Resistance to ageing by thermalshock(UNE-EN 14066):Mass loss after 20 cycles:0,3%
Breaking load at dowel hole(UNE-EN 13364:2002): 2400 400 N
Water absorption coefficient by capil. (g/m s )(UNE - EN 1925): 0,89 0,15
Abrasion resistance (UNE-EN 1341; Annex C) :23,4 0,7 mm
Flexural strength under concentrated load (UNE - EN 12372):
Low expected value: 18,8 MPa
Mean value: 21,0 MPa
Standard desviation: 1,6 MPa
