Alumina ya kahawia iliyochanganywa imetengenezwa kwa bauxite ya ubora wa juu kama malighafi, anthracite na vipande vya chuma. Imetengenezwa kwa kuyeyusha arc kwa joto la 2000°C au zaidi. Imepondwa na kupakwa plastiki kwa mashine ya kusaga yenyewe, imechaguliwa kwa sumaku ili kuondoa chuma, imechujwa katika ukubwa mbalimbali, na umbile lake ni mnene na gumu. Vipande virefu, vya mviringo, vinavyofaa kwa ajili ya utengenezaji wa resini na kusaga kwa kauri, sugu ya juu, kung'arisha, kupulizia mchanga, kutupwa kwa usahihi, n.k., vinaweza pia kutumika kutengeneza vizuizi vya hali ya juu.
| Vipimo vya Ukubwa wa Chembe | ||||
| JIS | 240#,280#,320#,360#,400#,500#,600#,700#,800#,1000#,1200#,1500#,2000#,2500#,3000#,3500#, 4000#,6000#,8000#,10000#,12500# | |||
| Kiwango cha Ulaya | F240, F280, F320, F360, F400, F500, F600, F800, F1000, F1200, F1500, F2000, F2500, F3000, F4000, F6000 | |||
| Kiwango cha kitaifa | W63,W50,W40,W28,W20,W14,W10,W7,W5,W3.5,W2.5,W1.5,W1,W0.5 | |||
| Maombi | Vipimo | Muundo mkuu wa kemikali% | Dutu ya sumaku% | ||||
| Al2o3 | Fe2o3 | Sio2 | Tio2 | ||||
| Vikwazo | F | 4#-80# | ≥95 | ≤0.3 | ≤1.5 | ≤3.0 | ≤0.05 |
| 90#—150# | ≥94 | ≤0.03 | |||||
| 180#—240# | ≥93 | ≤0.3 | ≤1.5 | ≤3.5 | ≤0.02 | ||
| P | 8#—80# | ≥95.0 | ≤0.2 | ≤1.2 | ≤3.0 | ≤0.05 | |
| 100#—150# | ≥94.0 | ≤0.3 | ≤1.5 | ≤3.5 | ≤0.03 | ||
| 180#—220# | ≥93.0 | ≤0.5 | ≤1.8 | ≤4.0 | ≤0.02 | ||
| W | 1#-63# | ≥92.5 | ≤0.3 | ≤1.5 | ≤3.0 | -------- | |
| Kinzani | Duansha | 0-1mm 1-3mm 3-5mm 5-8mm 8-12mm | ≥95 | ≤0.3 | ≤1.5 | ≤3.0 | -------- |
| 25-0mm 10-0mm 50-0mm 30-0mm | ≥95 | ≤0.3 | ≤1.5 | ≤3.0 | -------- | ||
| Poda | 180#-0 200#-0 320#-0 | ≥94.5 ≥93.5 | ≤0.5 | ≤1.5 | ≤3.5 | -------- | |
Ikiwa una maswali yoyote. Tafadhali jisikie huru kuwasiliana nasi.