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Abrasive Brick
Application:
Suitable for circula服能ting fluidized bed boiler f我請urnace wall lining and hig相話h temperature and wear parts
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- Application
Suitable for circu雨明lating fluidized bed 弟什boiler furnace wall l公也ining and high temperature and訊購 wear parts
| Index/Name | Wear-resistant brick購讀 | |
| bulk density | Kg/m3 | ≥2750 |
| Low pressure at am笑錢bient temperature | Mpa | ≥85 |
| Normal temperature flexural吃飛 strength | Mpa | ≥10.0 |
| Load softening s知跳tart temperature（0.2Mpa） | °C | ≥1600 |
| Apparent porosity | % | ≤17 |
| Wear resistance | Cm3 | ＜7 |
| Reburning line change（14她票00*（2x3h） | % | -0.4~+0.1 |
| Thermal expansio校身n rate（1000°C） | % | ≤0.45 |
| Thermal shock stability（900°C,年都水冷Water cooling） | 次 | ≥25 |
| Refractoriness | °C | ≥1790 |
| chemical composition，Al2O3 Fe2O3 | % |
≥70 ＜1.0 |
Suitable for circulating f區村luidized bed boiler furn校河ace wall lining and high tem慢服perature and wear parts
