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إخفاء الفئة ميتا
COBRA is a red colour granite from Brazil.
| Technical Information | Values |
|---|---|
| Volumetric Mass | 2599 Kg/m3 |
| Compression strenth | 2170 Kg/cm2 |
| Bending strength | 166 Kg/cm2 |
| Compression strength after freezing | 1570 Kg/cm2 |
| Imbibition Coefficient | 0,12 % |
| Impact strength | 4,5 J |
