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Alumina Fiber Bulk

alumina-fiber-bulk-tuya
alumina-fiber-bulk-tuya

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.

Parameter

ALUMINA FIBER BULK / Polycrystalline Fiber

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.


Features

Excellent thermal shock resistance

Excellent chemical stability

High-temperature stability

Low thermal conductivity

Low shot content


Typical Applications

Raw material for finished alumina fiber products

Insulating fill for various industrial furnaces

High-temperature seals, gaskets and coatings

Ladle cover infill

Aerospace industry


Parameter2

DescriptionBULK
Classification Temperature (℃ )1600
Continuous Temperature Use Limit (℃ )1500
Chemical Composition (%)
Al₂O₃71-73
SiO₂27-29
Leachable ChloridesTrace
ColorWhite
Shot Content (%)≤1
Fiber Diameter (μm)3-6
Fiber Length (mm)≥100

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