White Fused Mullite
YUEXING's White Fused Mullite is manufactured by smelting high-purity industrial alumina and silicon raw materials at high temperature in an electric arc furnace. After cooling and crystallization, it needs to be further crushed and processed into granular material using a special smelting process.
Product Features
White appearance
Enhanced creep resistance
Higher purity
Thermal shock resistance
Better-developed acicular crystals
Applications
Sprue slide plate
High-performance kiln furniture
Steel ladle working lining
Carbon black reactor lining
Glass smelting furnace
Electronic ceramics
Physicochemical Characteristics
| Product | Chemical Composition(%) | Bulk Density (g/cm3) | Refractoriness (℃ ) | Granularity | |||
|---|---|---|---|---|---|---|---|
| Al2O3 | SiO2 | Fe2O3 | Na2O | ||||
| Fused Mullite | 70 ─ 77 | 22 ─ 29 | ≤ 0.20 | ≤ 0.40 | ≥ 2.90 | ≥ 1850 | 0-20 mm 20-1000 mesh |
| Low Sodium Fused Mullite | 70 ─ 77 | 22 ─ 29 | ≤ 0.20 | ≤ 0.20 | ≥ 2.90 | ≥ 1850 | 0-20 mm 20-1000 mesh |
| Ultra-Low Sodium Fused Mullite | 70 ─ 77 | 22 ─ 29 | ≤ 0.20 | ≤ 0.10 | ≥ 2.90 | ≥ 1850 | 0-20 mm 20-1000 mesh |
Note: Products can be customized based on specific customer requirements.
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