
7 Godadka malabka ee alumina-ka side-ka side-ka waxa inta badan laga sameeyaa alumina saafi ah oo heer sare ah sida walxo cayriin ah, iyadoo la adeegsanayo daloolkeeda sare, daloolka sare, iyo heerka kala-soocidda gaaska-dareere sare si loo hagaajiyo saameynta falcelinta ee qaybinta gaaska-dareere, taasoo kor u qaadaysa hufnaanta falcelinta gaaska-dareere. Marka la barbardhigo alaabada dhaqameed, hufnaanta keenista waxaa lagu hagaajin karaa 300-400%. Maadaama uu yahay side-ka side, way fududahay in la shaqeeyo side-ka side waxaana inta badan loo isticmaalaa warshadaha batroolka.
| Al2O3+SiO2 | Al2O3 | Fe2O3 | MgO | K2O+Na2O+CaO | Kale |
| > 99% | 98-99% | <0.06% | <0.06% | <0.1% | <0.1% |
| Cutubka | Xogta | Qiimaha |
| Dhexroorka | mm | 18mm |
| Dhererka | mm | 16mm |
| Cabbirka godka | mm | 3mm |
| Miisaanka cutubka | g | 4.95 |
| Cufnaanta badan | g/ml | 0.45 |
| Xoog | N/cm | 60 |
| Mugga daloolka | ml/g | 0.76 |
| Bedka Dusha sare | m2/g | 222.98 |
| Nuugista biyaha | % | 74 |
| Heerkulka Hawlgalka Ugu Badan | ℃ | 1650 |
| Qoyaanka jilicsan | ℃ | 1730 |
| Iska caabbinta aashitada | % | 99.54 |
| Kulayl gaar ah | KJ/Kg.k | 1.2~1.4 |
| Xawaaraha alkali | % | 98.05 |
1. Daloolo sare iyo saameyn wanaagsan oo qaybinta gaaska iyo dareeraha ah.
2. Bedka dusha sare oo gaar ah oo weyn iyo iska caabin hooseeya.
3. Iska caabin sare oo aashito ah iyo iska caabin wanaagsan oo aashito ah.
4. Si fudud loo isticmaali karo waana in si ballaaran loo isticmaalaa.