Alumina bunni ah oo la isku daray waa walax adag oo adag (Mohs hardness 9) oo leh xoog sare, iska caabin aad u fiican oo daxal ah iyo gudbin kuleyl oo wanaagsan. Waxaa lagu soo saaraa dhalaalid la xakameeyey oo ah bauxite calcined ah oo ku jira foorno koronto ku shaqeysa. Intaa waxaa dheer, BFA waa warbaahinta ugu fiican ee lagu saari karo miridhku, miisaanka warshadda, iyo wasakhowga dusha sare sababtoo ah cufnaanta badan iyo adkaanta. Cabbirka walxaha isku midka ah wuxuu u oggolaanayaa dhammaystirka dusha sare iyo daboolida isku midka ah.
Intaa waxaa dheer, BFA waxay leedahay dabacsanaan yar taasoo u oggolaanaysa in dib loo warshadeeyo celcelis ahaan, ilaa toddoba jeer. Astaamahani waxay yareeyaan isticmaalka xoqidda, nadiifinta, iyo kharashyada qashin-qubka, taasoo kordhinaysa faa'iidada.
| Koodhka & Cabbirka Shabaqa | Halabuurka | Waxyaabaha ku jira Maaddada Birlabta (%) | ||||
| % Al2O3 | % Fe2O3 | % SiO2 | % TiO2 | |||
| 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 | ≤0.03 | ||||
| 180#—220# | ≥93.0 | ≤0.3 | ≤1.5 | ≤3.5 | ≤0.02 | |
| W | 1#-63# | ≥92.5 | ≤0.5 | ≤1.8 | ≤4.0 | — |
| Koodhka & Cabbirka Shabaqa | Halabuurka Kiimikada (%) | Waxyaabaha ku jira Maaddada Birlabta (%) | ||||
| Al2O3 | Fe2O3 | SiO2 | TiO2 | |||
| Cabbir Ciid ah | 0-1mm 1-3mm 3-5mm 5-8mm 8-12mm | ≥95 | ≤0.3 | ≤1.5 | ≤3.0 | — |
| 25-0mm 10-0mm50-0mm 30-0mm | ≥95 | ≤0.3 | ≤1.5 | ≤3.0 | — | |
| Budada Fiican | 180#-0 200#-0 320#-0 | ≥94.5≥93.5 | ≤0.5 | ≤1.5 | ≤3.5 | — |
| Burcad | 0-1mm 1-3mm 3-5mm 5-8mm |
| Ganaaxyada | 200#-0 320/325-0 |
| Badar | 12# 14# 16# 20# 22# 24# 30# 36# 40# 46# 54# 60# 70# 80# 90# 100# 120# 150# 180# 220# |
| Budada | #240 #280 #320 #360 #400 #500 #600 #700 #800 #1000 #1200 #1500 #2000 #2500 |
Alumina-ka Buniga ah ee la isku daray waxaa loo isticmaalaa codsiyo badan, oo ay ku jiraan walxo adag, xoqid, qarxin ciid ah, shaandho shaqeyneysa iyo shiidiye resin ah. Waxay ku habboon tahay diyaarinta dusha sare ee qoyan ama qalalan, nadiifinta, nadiifinta iyo jarista biraha kala duwan, dhoobada, galaaska, alwaaxa, caagga, balaastikada, dhagaxa iyo walxaha isku dhafan.
Alumina Bunni ah oo la isku daray oo loogu talagalay adkeysiga:
0-1/1-3/3-5/5-8mm
Alumina Bunni ah oo la isku daray oo loogu talagalay xoqidda, xoqidda isku xidhan:
F4/F8/F10/F12/F14/F16/F20/F22/F24/F30/F36/F401F46/F54/F60/F80/F100/F120/F150/F180/F200/F220/F240/F02F
Alumina Bunni ah oo la isku daray oo loogu talagalay xoqidda dahaarka leh, warqad xoqan, maro xoqan:
P200/P220/P240/P280/P320/P325/P400/P600/P800/P1000/P1200/P1500/P2000
Alumina Bunni ah oo la isku daray oo loogu talagalay dahaarka, dhalaalinta, shiididda:
w2.5/W3/W5/W7/W10/W14/w20/W40
Haddii aad qabtid wax su'aalo ah. Fadlan xor u noqo inaad nala soo xiriirto.