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Polycrystalline Ceramic Fiber Bulk
SDTECH Polycrystalline Bulk is a high-performance insulation material made from polycrystalline aluminite fiber. Its outstanding thermal stability makes it widely used in high-temperature insulation applications, and it serves as the raw material for alumina fiber products such as blankets, boards, and vacuum-formed products.
1. Features
- Excellent thermal shock resistance
- Excellent chemical stability
- High-temperature stability
- Low thermal conductivity
- Low shot content
2. Applications
- Raw material for alumina fiber products
- Fill material for lithium batteries
- High-performance insulation fill for various industrial applications
- Aerospace industry
- High-temperature sealants, gaskets, and coatings
3. Specification
| Division | SD-1,600 Bulk | |
|---|---|---|
| Classification Temperature(℃) | 1,600 | |
| Recommended Operating Temperature(℃) | 1,500 | |
| Color | White | |
| Shot Content(%) | ≤ 1 | |
| Fiber Diameter(㎛) | 3 - 6 | |
| Fiber Length(mm) | ≥ 100 | |
| Trace Elements | Trace amounts | |
| Chemical Composition(%) | Al₂O₃ | 71 - 73 |
| SiO₂ | 27 - 29 | |