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Type(ºC) | 1050 Common | 1260 STD | 1350ZrAl | 1450HZ | |
Working Temprature (ºC) | 950 | 1150 | 1250 | 1350 | |
Density (kg/m3) | 64/80/96/128/140/160 | ||||
Permanent change on heating (100%) | 950ºC×24h≤--3 | 1150ºC×24h≤--3 | 1250ºC×24h≤--3 | 1350ºC×24h≤--3 | |
Thermal conductivity w/(m.k) | 0.15(600ºC)0.22(800ºC) | 0.12(600ºC)0.20(800ºC) | 0.12(600ºC)0.20(800ºC) | 0.16(800ºC) 0.20(1000ºC) | |
Chemical Compostion | Al2O3(%) | 44 | 45-46 | 44 | 39-40 |
SIO2(%) | 52 | 53 | 50 | 35 | |
ZrO2(%) | -- | -- | 5~7 | 15~17 | |
Fe2O3(%) | ≤1.0 | ≤0.8 | ≤0.2 | ≤0.2 | |
Na2O+K2O(%) | ≤0.4 | ≤0.3 | ≤0.2 | ≤0.2 | |
CaO+MgO | ≤0.3 | ≤0.2 | ≤0.2 | ≤0.2 | |
Size | 15000×610/1220×10mm 14400×610/1220×12.5mm | ||||
7200×610/1220×20mm 7200×610/1220×25mm | |||||
5000×610/1220×30mm 4500×610/1220×40mm 3600×610/1220×50mm | |||||
Remarks | Any other size can be made as your request |