Komeno(Beijing)International Trading Co.Ltd
Komeno(Beijing)International Trading Co.Ltd
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White Fused Alumina is made from reduced fusion of high purity alumina powder whose content is Aluminium
Oxide(Al2O3). It has very high refractory temperature, acid and alkali corrosion resistant, stable in chemical content,
high true gravity/density, low porosity rate, thermal shock resistant. It's an excellent corundum aluminium oxide
refractory material. White Fused Alumina refractory grades is an important high end material for production of
shaped and unshaped refractory products.
Along with Brown Fused Alumina,White Fused Alumina is one of the important refractory material in synthetic
corundum family, while with higher Aluminium Oxide content.
| Physical and Chemical Properties | |||
| Item | Value | Item | Value |
| Main Material | Al2O3 | Color | White( Blue after calcining) |
| True Gravity(g /cm3) | ≧3.90 | Melting point(℃) | 2250 |
| Bulk Density(g /cm3) | 1.5-2 | Max using Temperature(℃) | 1900 |
| Mosh Hardness | 10 | Linear Expansivity(0-1600℃) | 7-9 |
| Knoop Hardness(kg/mm²) | 2000-2200 | Crystal Structure | Trigonal System |
| Size Available | 0-1mm,1-3mm,3-5mm,5-8mm,other sizes upon request | ||
Applications of White Fused Alumina Refractory Grades