Straškov
- Quarry
- Particle morphology
- Chemical and phase composition
- Sand leachate and leachate analysis
- Physical properties
- Notes and Literature
Physical properties
| Parameter | Value | Unit |
|---|---|---|
| Assessment of fines – Sand equivalent test | 84,8 | % |
| Water absorption | 0,48 | % |
| Apparent particle density | 2570 | kg/m3 |
| Particle density on an oven dried basis | 2540 | kg/m3 |
| Particle density on a saturated basis | 2550 | kg/m3 |
| Loose bulk density | 1520 | kg/m3 |
| Voids | 40,6 | % |
| Resistance to freezing and thawing | 0,63 | % |
| Grain shape | semiovální zakulacené | - |
Degree of whiteness and coloration:
| Parameter | Value | Unit |
|---|---|---|
| L | 37,15 | - |
| a | 6,33 | - |
| b | 16,78 | - |
| Conversion to BaSO4 | 41,26 | % |
