// SPEC · Ceramic Fiber
Ceramic Fiber Blanket 1430°C Polycrystalline Al2O3 72%
1430°C polycrystalline ceramic fiber blanket, Al2O3 72%. Superior thermal stability and minimal shrinkage versus amorphous fiber. Ideal for hydrogen atmosphere furnaces, vacuum furnaces, and high-temperature ceramic sintering kilns.
// Key Features
- Polycrystalline fiber structure for superior thermal stability beyond amorphous fiber limits
- High Al2O3 (72%) for excellent resistance to chemical corrosion and slag attack
- Minimal shrinkage at operating temperature for reliable long-term performance
- Excellent resistance to reducing, oxidizing, and hydrogen-containing atmospheres
// Technical Specifications
| Al2O3 (%) | 72 |
| Bulk Density (kg/m³) | 200 |
| Classification Temp (°C) | 1430 |
| Linear Shrinkage at Rated Temp (%) | ≤2 |
| Thermal Conductivity at 600°C (W/m·K) | 0.26 |
// Applications
Hydrogen atmosphere furnace hot face insulationVacuum furnace hot zone insulationHigh-temperature ceramic sintering kiln liningAdvanced technical ceramic manufacturing kiln insulationHigh-temperature chemical reactor vessel insulation
// Quick Specs
Max Temperature1430°C
Thermal Conductivity0.26 W/(m·K) at 600°C
Density200 kg/m³
StandardGB/T 17393
// Get Pricing
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