piedra paloma (slabs/tiles), Bk devil face (slabs/tiles), Bk gold face (slabs/tiles), Bk kafe face (slabs/tiles), piedra ambra (slabs/tiles), Black Kafe
piedra paloma (slabs/tiles), Bk devil face (slabs/tiles), Bk gold face (slabs/tiles), Bk kafe face (slabs/tiles), piedra ambra (slabs/tiles), Black Kafe
Technical characteristics
Rupture energy (UNE - EN 14158):1,2 0,3 J
Water absorption at atmospheric pressure(UNE-EN 13755): 3,7 0,1%
Slip resistance(UNE - EN 14231:2004):
SRV wet conditions: 63,8 3,9 units
SRV dry conditions: 64,0 1,1 units
Apparent density (UNE - EN 1936) : 2428 6 Kg/m3
Open porosity (UNE - EN 1936): 10,4 0,2%
Compressive strength (MPa)(UNE - EN 1926) : 98,8 16,7
Frost Reistance(UNE - EN 13271) : Change of flexural strength after
48 cycles: 14,6 0,8
Resistance to ageing by thermalshock(UNE-EN 14066):Mass loss after 20 cycles: 0,02%
Breaking load at dowel hole(UNE-EN 13364:2002): 1100 200 N
Water absorption coefficient by capil. (g/m s )(UNE - EN 1925): 27,0 3,6
Abrasion resistance (UNE-EN 1341; Annex C) : 24,9 0,4 mm
Flexural strength under concentrated load (UNE - EN 12372):
Low expected value: 11,2 MPa
Mean value: 13,8 MPa
Standard desviation: 1,3 MPa