Sizes
(mm) |
Thickness
(mm) |
Surface area
(m 2 /m 3 ) |
Free volume
(%) |
Number
per m 3 |
Bulk density
(kg/m 3 ) |
Packing factor
( m -1 ) |
6 × 6 | 1.6 | 712 | 62 | 3022935 | 1050 | 5249 |
1 3 ×1 3 | 2.4 | 367 | 64 | 377867 | 80 0 | 1903 |
16×16 | 2 .5 | 305 | 73 | 192 500 | 80 0 | 900 |
19×19 | 2.8 | 243 | 72 | 109122 | 7 5 0 | 837 |
25×25 | 3. 0 | 190 | 74 | 52000 | 650 | 508 |
38×38 | 5.0 | 121 | 73 | 13667 | 650 | 312 |
40×40 | 5.0 | 126 | 75 | 12700 | 650 | 350 |
50×50 | 6 .0 | 92 | 74 | 5792 | 600 | 213 |
80×80 | 9.5 | 46 | 80 | 19 53 | 6 6 0 | 280 |
100×100 | 10 | 70 | 70 | 1000 | 600 | 172 |