Marka laga soo tago lebenka dhoobada ah ee caadiga ah (leben leydi ah, leben nus leydi ah, lebenka jaranjarada, leben khafiif ah, lebenka jaranjarada badhkeed.), dhoobada chemshun waxay leedahay awood buuxda oo ay ku bixin karto leben la farsameeyay oo loogu talagalay noocyada warshadaha kubbadda. Sida lebenka daloolka quudinta, godka wax soo saarka, godka ninka ayaa loo baahan yahay in loo jaro qaab gaar ah. Taas oo hubinaysa in farqiga u dhexeeya lebenka la yareeyo. Leben kasta waxaa si gaar ah loogu talagalay booskiisa qalabka lebenka oo dhammaystiran, taasoo hubinaysa inuu aad ugu habboon yahay booska ugu yar ee kala-goysyada. Dhammaan lebenka oo dhammaystiran oo dhammaystiran ayaa hagaajin kara hufnaanta shiididda waxayna ka fogaan karaan lumitaanka walxaha shiididda.
| Magaca lebenka | Dhererka | Dhererka | Ballaca-1 | Ballaca-2 |
| Leben leydi ah | 150 | 50/60/70 | 50 | 50 |
| Leben nus leydi ah | 75 | 50/60/70 | 50 | 50 |
| Leben jaranjaro ah | 150 | 50/60/70 | 50 | 45 |
| Leben khafiif ah | 150 | 50/60/70 | 22.5 | 21 |
| Lebenka jaranjarada badhkeed | 75 | 50/60/70 | 50 | 45 |
| Cutubka: mm | ||||
| Tusmada Waxqabadka | 92 taxane | 95taxane |
| Al2O3 (%) | ≥ 92 | ≥ 95 |
| Adkaanshaha Moh | 9 | 9 |
| Heerka Nuugista Biyaha (%) | < 0.01 | < 0.01 |
| Xoogga dabacsanaanta, 20C, Mpa | 275 | 290 |
| Laablaabid xoog (Mpa) | 255 | 275 |
| Cufnaanta badan (g/cm 3) | ≥ 3.60 | ≥ 3.65 |