product details
• DESCRIPTION
Polycrystalline mullite fiber bulk is produced by high purity raw materials through high temperature electric furnaces melting, blown or spinning into a fiber and collected.
• PROPERTIES
Ø Light weight, without any chemical binder.
Ø Low thermal conductivity.
Ø Good softness.
Ø Good corrosion resistance.
Ø Small heat capacity and sound insulation.
• APPLICATION
Ø Fiberboard and product raw materials.
Ø Raw materials for fiber textile products.
Ø Thermal insulation filling materials for corners and complex Spaces.
Ø Fiber spraying, castable, coating raw materials.
Ø High temperature kiln, heating device, wall lining gap filling material.
• SPECIFICATION
| 1 | Item | Unit | Test Result |
| 2 | Grade | / | Mullite |
| 3 | Specification temp | (℃) | 1600 |
| 4 | Working temperature | (℃) | 1450 |
| 5 | Color | / | Pure White |
| 6 | Fiber diameter | (um) | 3–5 |
| 7 | Al₂O₃ | (%) | ≧72 |
| 8 | Al₂O₃+SiO₂ | (%) | 99.8 |
| 9 | Al₂O₃+SiO₃+ZrO₂ | (%) | – |
| 10 | ZrO₃ | (%) | – |
| 11 | Fe₂O₃ | (%) | – |
| 12 | Na₃O+K₂O | (%) | – |
| 13 | Pacakge | (/) | 20kg/bag |
