PHYSICAL & MECHANICAL PROPERTIES |
APPARENT SPECIFIC DENSITY (ASTMC-97) |
WATER ABSORPTION % wt (ASTM C-97) |
COMPRESSIVE STRENGTH, MPa (ASTM C-170) |
MODULUS OF RUPTURE UNDER FLEXURE(FLEXURAL STRENGTH) – WET CONDITION, MPa (ASTM C-99) |
ABRASION RESISTANCE, mm (DIN 52108 – 20 CYCLES) |
2680 |
0,09 |
77 |
17 |
6,16 |
|
MINERALOGICAL COMPOSITION, % wt |
CALCITE |
97 |
DOLOMITE |
1 |
QUARTZ |
2 |
MICAS |
|
CHLORITE |
|
FELDSPAR |
|
EPIDOTE |
|
CHROMITE |
|
Fe OXIDES etc. |
|
CLAY MINERALS |
|
SERPENTINE |
|
PYROXENES |
|
|
CHEMICAL ANALYSIS, % wt |
CaO |
55 |
MgO |
0,5 |
SiO2 |
0,7 |
Fe2O3 |
0,11 |
AI2O3 |
0,2 |
K2O |
0,02 |
Na2O |
0,03 |
MnO |
0,01 |
LOI |
43,5 |
|
|