板狀剛玉是一種理想的耐火材料，既可以作為骨料應用于各種鋁質(zhì)耐火材料中，也可以添加到其他鋁質(zhì)不定型耐火材料中。
Application:
Tabular alumina is an ideal refractory material, either can be used in various refractory alumina, or can be add in other unshaped refractories
板狀剛玉理化指標physical and chemical index：
|
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 |
吸水率 water absorption |
顯氣孔率 apparent porosity |
|
|
0-1mm 1-3mm 3-5mm 3-6mm 5-8mm |
99.3 min |
0.1 max |
0.02 max |
0.4 max |
3.5g/cm3 |
1.5 |
5max |
|
200#-0 320#-0 325# |
99.1 min |
0.15 max |
0.04 max |
0.4 max |
3.45g/cm3 |
2.0 |
6max
|
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