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烧结锆英石砖 Sintered Zircon
Bricks
 | corrosion resistance against molten glass |
 | high refractoriness and loading temperature |
 | thermal shock resistance |
 | wear and erosion resistance |
 | volume stability |
Common applications:
 | lining for molten glass vessel |
 | checker bricks for regenerative chamber of glass furnace |
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牌号
Brand
牌号
Brand
 |
BZ-61 |
BZ-57 |
|
ZrO2 % min |
61 |
57 |
|
Al2O3 %
min |
|
|
|
Fe2O3 %
max |
1.5 |
|
耐火度Refractoriness, °C |
1770 |
|
0.20 MPa荷重软化温度softening temperature under load 0.2 MPa, ≥°C |
1520 |
1500 |
|
显气孔率Apparent porosity ≤% |
23 |
22 |
|
常温耐压强度cold crushing strength, ≥MPa |
88.2 |
78.4 |
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