Index | \( \phi \)-scale | Density (kg/m3) | D (mm) |
---|---|---|---|
1 | − 4.00 | 1116 | 16.0000 |
2 | − 3.58 | 1121 | 11.9501 |
3 | − 3.16 | 1129 | 8.9253 |
4 | − 2.74 | 1138 | 6.6661 |
5 | − 2.32 | 1150 | 4.9788 |
6 | − 1.89 | 1166 | 3.7185 |
7 | − 1.47 | 1187 | 2.7773 |
8 | − 1.05 | 1214 | 2.0743 |
9 | − 0.63 | 1249 | 1.5493 |
10 | − 0.21 | 1292 | 1.1571 |
11 | 0.21 | 1344 | 0.8642 |
12 | 0.63 | 1408 | 0.6455 |
13 | 1.05 | 1481 | 0.4821 |
14 | 1.47 | 1564 | 0.3600 |
15 | 1.89 | 1655 | 0.2689 |
16 | 2.32 | 1749 | 0.2009 |
17 | 2.74 | 1843 | 0.1500 |
18 | 3.16 | 1933 | 0.1120 |
19 | 3.58 | 2017 | 0.0837 |
20 | 4.00 | 2090 | 0.0625 |