Grey - Marble
Portugal
Item Details
Quarry Location:
Borba, Évora District
Water Absorption:
P. At.N. 0.1 %
Density:
2710 kg/m³
Flexural Strength:
119 kg/cm2
Compressive Strength:
750 - 810 kg/cm2
Recommended Usage:
Exterior - Interior wall and floor applications, countertops, mosaic, fountains, pool and wall cappi
Finishing Surface:
Polished, Sawn Cut, Sanded, Rockfaced, Sandblasted, Tumbled
Additional Names:
Tiger Skin Marble,Pele de Tigre Marble,Pele Tigre Marble,Grey Sparrow Marble,Black Sparrow Marble
Description:
PHYSICAL & MECHANICAL CHARACTERISTICS
1. Mechanical Resistence to compression 810 kg/cm2;
2. Mec. Res. to Compression after gelativity test 750 kg/cm2;
3. Mechanical Resistence to flexion 119 kg/cm2 ;
4. Aparent Density 2710 kg/m3;
5. Water absorption at P. At.N. 0.1 % ;
6. Open porosity 0.3 %;
7. Coef. of linear thermal expansion. Max. Val. 8.7 x 10 -6 pero C ;
8. Wear Resistence 2.2 mm ;
9. CrashWorthiness: minimum drop 60 cm ;
Obs. Ice resistence is 24 cycles of Ice-melting