zirconia bubble ball/ zirconia bubble bricks 2014
Negotiable /Kilogram
Min.Order:100 Kilograms
Shandong Leibao Zirconium Sci&Tech Co.,Ltd.
Characteristics
The zirconia bubble brick is made from the bubble zircon and the ZrO2, by adding moderate complex binder, and then through high pressure shape the product. It holds the features below
1.High refractoriness under load
2.Low reheating liner changing
3.Good performance
Application
The bubble zircon brick are mainly used for lining of high temperature furnace and industry ceramic, electrical ceramic, petrochemical and metallurgical industries, as well as the insulation material for super high temperature furnace.
The specification of the bubble zirconia brick
Item | Shape-99 |
Max service temperature | 2200 |
ZrO2% min | 99(stabilizer included) |
SiO2% max | 0.2 |
Fe2O3% max | 0.2 |
BD (g/cm³) | 2.55 |
CCS(MPa) min | 8 |
RUL (°C)min | 1700 |
PLC % (1600°C×3h) | ±0.2 |
Thermal expansion (×10-6) 1300°C | ~9.1 |
Thermal conductivity w/(m.k) 800°C max | 0.3 |
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