Alúmana Bán Comhleáite (46N)
Dec 18, 2023
Gaineamh roinne: 1-0mm 3-1mm 5-3mm 8-5mm
Púdar Mín: 0-200Mogall 0-325mogalra
Gaineamh grean: ANSI nó FEPA F 8, 10, 12, 14, 16, 20, 24, 30, 36, 46, 54, 60, 70, 80, 90, 100, 120, 150, 180, 220, 24
Púdar micrea: FEPA meánmhéide 280, 320, 360, 400, 500, 600, 800, 1000, 1200
| Ainm | 46N |
| Al2O3 (% 25) | 99.42 |
| SiO2 (% 25) | 0.08 |
| Fe2O3 (% 25) | 0.10 |
| Na2O (% 25) | 0.28 |
| Taise | 0.25 uas |
| Ph | 6.80-7.20 |
| Dlús fíor | 3.95g/cc nóiméad |
| Cruas | 9 Mohs nóim |
| méid criathar | Nóiméad(%) | Uasmhéid(%) |
| {{0}}(0.6mm) | 0 | 0.5 |
| {{0}}(0.425mm) | 9 | 16 |
| {{0}}(0.3mm) | 20 | 35 |
| {{0}}(0.212mm) | 15 | 28 |
| {{0}}(0.15mm) | 8 | 19 |
| {{0}}(0.15mm) | 10 | 30 |
JIYGO teasfhulangach & scríobach TEORANTA