产品特性：
200#-0板状刚玉细粉具有良好的加热体积温度性和良好的抗热震能力。其晶体呈平板状交错排列，增加了颗粒的机械强度;晶内和晶间以分布均匀的闭气孔为主，体积密度高，显气孔和吸水率低，减少了再制品的用液量;具有高耐火度、良好的热震稳定性、低热收缩率和良好的热负荷强度等优越的物理性能。同时，高纯度避免了杂质对系统的污染，是制作高级耐火材料、陶瓷材料和绝缘材料的理想原料。
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.
200#-0板状刚玉细粉理化指标：
|
型号 Style
|
化学成分chemical index |
物理指标 physical index |
|||||
|
Al2O3% |
SiO2% |
Fe2O3% |
Na2O % |
体积密度 Volume density (g/cm3) |
吸水率 water absorption |
显气孔率 apparent porosity |
|
|
0-1mm 1-3mm 3-5mm 5-8mm |
99.3min |
0.1 max |
0.02max |
0.4 max |
3.5 |
1.5 |
5max |
|
200#-0 320#-0 325# |
99.1 min |
0.15 max |
0.04 max |
0.4 max |
3.45 |
2.0 |
6max
|
200#-0板状刚玉细粉图片：
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