- yellow: white
- acicular shape: mullite phase
- Brand Name: whale
- SiO2 Content (%): 14-19%
- MgO Content (%): 0.45%
- Al2O3 Content (%): 42-49%
- Shape: Block
- CrO Content (%): no
- Place of Origin: Henan China (Mainland)
- CaO Content (%): 0.45%
- Material: Alumina Block
- Model Number: ZM, zirconium mullite
- SiC Content (%): no
- Refractoriness (Degree): 1770°< Refractoriness<...
refractory , castable refractory, zirconia.mullite.improve thermal shock resistance, corrosion resistance and wear resist
refractory material, castable material, zirconia. alumina,Tabular alumina emery grain, carborundum, kurundum.
This product is manufacturedfrom alumina and zircon in the melting furnace. It can effectively improve thermal shock resistance, corrosion resistance and wear resistance of products, is an important refractory raw material to manufacture functional refractory such as long nozzle, slide gate etc, also used in castble refractory. If you have any interest, you can contact me.
below is chemical composition index:
Chemical composition (%) | bulk densityg/cm3 | Apparent porosity(%) | |
ZrO2 | ≥33 | ≥3.5 | ≤3 |
Al2O3 | ≥45 | ||
Fe2O3 | 0.5 | ||
R2O | ≤0.4 | ||
SiO2 | 16-20 | ||
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