// SPEC · Ceramic Fiber
Ceramic Fiber Blanket 1360°C High Purity Grade
1360°C high-purity ceramic fiber blanket, Al2O3 47–52%. Superior temperature stability and low linear shrinkage. Designed for glass tank furnace crowns, non-ferrous metal melting furnaces, and ceramic shuttle kiln hot face insulation.
// Key Features
- High Al2O3 content (47–52%) for superior stability at elevated temperatures
- Low iron oxide impurity for contamination-sensitive process atmospheres
- Reduced linear shrinkage at rated temperature versus standard grade
- Excellent thermal shock resistance for repeated rapid thermal cycling
// Technical Specifications
| Al2O3 (%) | 47–52 |
| Bulk Density (kg/m³) | 128 |
| Classification Temp (°C) | 1360 |
| Linear Shrinkage at Rated Temp (%) | ≤3 |
| Thermal Conductivity at 600°C (W/m·K) | 0.20 |
// Applications
Glass tank furnace crown and superstructure insulationNon-ferrous metal melting and holding furnace liningCeramic shuttle kiln hot face insulationContinuous bright annealing furnace backup liningAluminum smelting furnace backup insulation
// Quick Specs
Max Temperature1360°C
Thermal Conductivity0.20 W/(m·K) at 600°C
Density128 kg/m³
StandardGB/T 17393
// Get Pricing
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