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Alumina fiber bulk is manufactured from polycrystalline mullite fiber. The fibers have an excellent thermal stability to be used in the field of high-temperature insulation.
Alumina fiber bulk is manufactured from polycrystalline mullite fiber. The fibers have an excellent thermal stability to be used in the field of high-temperature insulation. Alumina fiber bulk serves as the foundation for alumina fiber products such as blanket, board and other vacuum-formed products.
Excellent thermal shock resistance
Excellent chemical stability
High-temperature stability
Low thermal conductivity
Low shot content
Raw material for finished alumina fiber products
Insulating fill for various industrial furnaces
High-temperature seals, gaskets and coatings
Ladle cover infill
Aerospace industry
Description | BULK |
---|---|
Classification Temperature (℃ ) | 1600 |
Continuous Temperature Use Limit (℃ ) | 1500 |
Chemical Composition (%) | |
Al₂O₃ | 71-73 |
SiO₂ | 27-29 |
Leachable Chlorides | Trace |
Color | White |
Shot Content (%) | ≤1 |
Fiber Diameter (μm) | 3-6 |
Fiber Length (mm) | ≥100 |