Lebenka dahaarka silikoonka ee miisaanka fudud leh wuxuu qaataa macdanta silikoon ee si fiican loo qaybiyey sida alaabta ceeriin ah. Cabbirka walxaha muhiimka ah kama badna 1mm, in ka badan 90% cabbirka walxaha ayaa ka yar 0.5mm. Lebenka dahaarka silikoonka waxaa lagu sameeyaa iyadoo lagu darayo walax guban karta culayska ama qaadashada habka xumbo gaaska si loo soo saaro qaab-dhismeed daloolo leh iyada oo la shido, lebenka dahaarka silikoonka waxaa sidoo kale laga dhigi karaa badeeco aan guban.
Lebenka Silica ee Miisaanka Fudud wuxuu ku shubaa walxaha ceeriin iyo biyaha qalabka wax lagu cajiimo iyadoo loo eegayo qiyaas cayiman ka dibna lagu cajiimo dhoobo, dhoobadana wuxuu u qaabeeyaa leben iyada oo loo marayo qaabaynta mashiinka ama shaqaalaha. Ka dibna lebenka qalaji ilaa inta biyaha harsan ay ka hooseeyaan 0.5%, taas oo ka hortagaysa ballaarinta mugga isbeddelka kiristaalka ee SiO2 waxayna lebenka qaabaysan ku shidaysaa heerkulka sare.
| Alaabta | QG-1.0 | QG-1.1 | QG-1.15 | QG-1.2 |
| SiO2% | ≥91 | ≥91 | ≥91 | ≥91 |
| Cufnaanta badan g/cm3 | ≥1.00 | ≥1.10 | ≥1.15 | ≥1.20 |
| MPa Xoogga Burburinta Qabow | ≥2.0 | ≥3.0 | ≥5.0 | ≥5.0 |
| 0.1Mpa Refractoriness Hoos Culayska °C | ≥1400 | ≥1420 | ≥1500 | ≥1520 |
| Dib-u-kuleyli Isbeddel Toosan (%) 1450°C×2h | 0~+0.5 | 0~+0.5 | 0~+0.5 | 0~+0.5 |
| Isugeynta Ballaarinta Kulaylka 20-1000°C ×10-6℃-1 | 1.3 | 1.3 | 1.3 | 1.3 |
| Qaboojinta Kulaylka (W/(m·K) 350°C±10℃ | ≤0.55 | ≤0.6 | ≤0.65 | ≤0.7 |
Lebenka iska caabbinta dahaarka silica waxaa loo isticmaali karaa foornada galaaska iyo foornada qaraxa kulul, baloogga dahaarka silica waxaa sidoo kale loo isticmaali karaa foornooyinka coke, foornada wax lagu shiido ee kaarboonka iyo foornooyinka kale ee warshadaha.