I-Light Weight Silica Insulation Brick yamukela i-silica ore ehlukaniswe kahle njengento eluhlaza. usayizi wezinhlayiyana obalulekile awukho ngaphezu kuka-1mm, lapho usayizi wezinhlayiyana ezingaphezu kuka-90% ungaphansi kuka-0.5mm. Isitini sokufakwa kwe-silicate senziwa ngokungeza into evuthayo endleleni ethwalayo noma yokwamukela i-bubble yegesi ukukhiqiza isakhiwo esinezimbotshana ngokudubula, izitini zokufakwa kwe-silicate nazo zingenziwa zibe umkhiqizo ongashi.
I-Light Weight Silica Insulation Brick ibeka izinto zokusetshenziswa namanzi entweni yokuxova ngokwengxenye ethile bese igxotshwa odakeni, ilolonge udaka lube izitini ngokubunjwa ngomshini noma izisebenzi. bese womisa izitini kuze kube yilapho amanzi asele engaphansi kuka-0.5%, okuvimbela ukunwetshwa kwevolumu kusukela ekuguqulweni kwekristalu ye-SiO2 nokushisa izitini ezibunjiwe ekushiseni okuphezulu.
Izinto | QG-1.0 | QG-1.1 | QG-1.15 | QG-1.2 |
SiO2 % | ≥91 | ≥91 | ≥91 | ≥91 |
Ukuminyana ngobuningi g/cm3 | ≥1.00 | ≥1.10 | ≥1.15 | ≥1.20 |
I-Cold Crushing Strength MPa | ≥2.0 | ≥3.0 | ≥5.0 | ≥5.0 |
0.1Mpa Refractoriness Ngaphansi Komthwalo °C | ≥1400 | ≥1420 | ≥1500 | ≥1520 |
Ishisa kabusha Ushintsho Lomugqa (%) 1450°C×2h | 0~+0.5 | 0~+0.5 | 0~+0.5 | 0~+0.5 |
20-1000°C I-Thermal Expansion Coefficient ×10-6℃-1 | 1.3 | 1.3 | 1.3 | 1.3 |
I-Thermal Conductivity (W/(m·K) 350°C±10℃ | ≤0.55 | ≤0.6 | ≤0.65 | ≤0.7 |
Isitini se-silica insulation refractory singasetshenziswa esithandweni sengilazi kanye nesitofu sokuqhuma okushisayo, i-silica insulation block nayo ingasetshenziswa kumahhavini ama-coke, isithando sobumba sekhabhoni nanoma yiziphi ezinye iziko lezimboni.