產品特性：
板狀剛玉具有良好的加熱體積溫度和良好的隔熱性能。 晶體以扁平的形狀存在，增加了顆粒的機械強度。 晶體和晶體的內部主要分布在均勻閉合的孔中。 重新產生液體消耗；高燃料耐藥性，良好的熱沖擊穩定性，低熱收縮速度和良好的熱負荷強度。 同時，較高的純度避免了雜質進入系統。 這是制造防火，陶瓷材料和絕緣材料的理想原材料。
Production feature:
Tabular alumina has good heat resistance and good bulk temperature thermal shock capabilities. The crystal staggered plate shape, to increasing the mechanical strength of the particles; interior structure full of closed pores, high bulk density, low apparent porosity and water absorption, to reducing the amount of fluid re-use productions; With good physical properties like: high refractoriness, excellent thermal shock resistance, low shrinkage and good thermal load strength etc. Meanwhile, high-purity avoiding damage to machines. Hiaxu/Sicheng is your best choose as refractory material/ceramic material and insulating materials.
板狀剛玉理化指標：
|
型號 Style
|
化學成分chemical index |
物理指標 physical index |
|||||
|
Al2O3% |
SiO2% |
Fe2O3% |
Na2O % |
體積密度 Volume density (g/cm3) |
吸水率 water absorption |
顯氣孔率 apparent porosity |
|
|
0-1mm 1-3mm 3-5mm 5-8mm |
99.2min |
0.1 max |
0.1 max |
0.4 max |
3.5 |
1.5 |
5max |
|
200#-0 320#-0 325# |
99.1 min |
0.15 max |
0.2 max |
0.4 max |
3.45 |
2.0 |
6max
|
板狀剛玉細粉325目圖片：
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