Broken granite cobblestone 10x10x10 cm dark gray
Dark gray pavement
Broken granite cobblestone 10x10x10cm dark gray (black).
Granite paving stones with declaration of conformity LVS EN 1342: 2013 (Natural stone paving stones (forged stones) for external paving – Requirements and test methods).
Dark Gray (Black) granite paving stone 10x10x10 cm (100x100x100 mm).Thickness 10 cm (100 mm).
Video
Images
10 cm broken cobbles
Rotating circle (broken granite)
100x100x100 mm torn granite pavement
Black granite pavement
Broken granite
Granite cobblestone 10x10 cm
Dark gray granite
Gray granites
Black red granite cobblestone
100 mm torn stone pavement
Physical and mechanical properties
| Parameters to be tested | Testing methods | Test results |
| Observed density | EN 1936 | 3179 kg/m3 |
| Open porosity | EN 1936 | 0,34% |
| Water absorption | EN 13755 | 0,11% |
| Bending strength under natural conditions | EN 12372 | 19,1 MPa |
| Bending strength after 56 freeze / thaw cycles | EN 12372 | 16,8 MPa |
| Abrasion resistance | EN 14157 B method | 1,3 mm |
| Slip resistance | EN 14231 | “dry”: corresponds
“wet”: corresponds |
| Compressive strength under natural conditions | EN 1926 | 289 MPa |
| Compressive strength after 56 freeze / thaw cycles | EN 12371 | 255 MPa |
| Destructive load EL | EN 13364 | 3148N |
| Petrographic description | EN 12407 | Conform |
Available stone declaration of dark granite pavement (black) .
This information is based on our current knowledge of laboratory tests and other sources of information. However, it does not provide a guarantee for a particular batch of stone and does not create legal force.
