Refractoriness (℃): | 1580< Refractoriness< 1770 |
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Feature: | Long Time Materials |
Type: | Refractory Material |
Shape: | Brick |
Material: | Alumina Block |
C.C.S: | 3MPa Big |
Samples: |
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Customization: |
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ITEM | Unit | YZJM23 | YZJM26 | YZJM28 | YZJM30 |
Al2O3 | %≥ | 48 | 52 | 58 | 63 |
Fe2O3 | %≤ | 1.0 | 0.9 | 0.8 | 0.7 |
Classfication temperature | ºC | 1300 | 1400 | 1500 | 1550 |
BD,≤ | g/cm3 | 0.6~1.2 | 0.6~1.2 | 1.0~1.2 | 1.3~1.5 |
CCS,≥ | Mpa | 3.5 | 3.5 | 4.0 | 5.0 |
PLC | % | 0.3 | 0.4 | 0.5 | 0.5 |
ºC | 1300*12 | 1400*12 | 1500*12 | 1550*12 | |
TC, 350±25ºC | w/m.k | 0.15 | 0.28 | 0.32 | 0.35 |
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