Waxaa inta badan loo isticmaalaa qalajinta hawada inta lagu jiro habka kala soocidda hawada sida dareerenuugayaiyo qaadaha kiciyaha ee warshadaha batroolka, warshadaha korontada, warshadaha wax soo saarka, iwm. sida lakabka ilaalinta ee si-al silica caadiga ah. Marka badeecadu loo isticmaalo lakab ilaalin ah, qiyaasteedu waa inay ahaataa qiyaastii 20% wadarta guud ee la isticmaalay.
Tilmaamaha Farsamada:
| Alaabta | Xogta | |
| Al2O3 % | 12-18 | |
| Bedka dusha sare ee gaarka ah ㎡/g | 550-650 | |
| 25 ℃ Awoodda nuugista % miisaanka | RH = 10% ≥ | 3.5 |
| RH = 20% ≥ | 5.8 | |
| RH = 40% ≥ | 11.5 | |
| RH = 60% ≥ | 25.0 | |
| RH = 80% ≥ | 33.0 | |
| Cufnaanta badan g/L | 650-750 | |
| Xoogga Burburinta N ≥ | 80 | |
| Mugga daloolka mL/g | 0.4-0.6 | |
| Qoyaanka % ≤ | 3.0 | |
| Heerka aan dillaacin biyaha % | 98 | |
Cabbirka: 1-3mm, 2-4mm, 2-5mm, 3-5mm
Baakadaha: Bacaha 25kg ama 500kg
Qoraalo:
1. Cabbirka walxaha, baakadaha, qoyaanka iyo qeexitaannada waa la habeyn karaa.
2. Xoogga burburintu wuxuu ku xiran yahay cabbirka walxaha.