// SPEC · Ceramic Fiber
High-Strength Ceramic Fiber Board 1260°C 450 kg/m³
High-strength ceramic fiber board 1260°C at 450 kg/m³ provides structural rigidity for load-bearing furnace components, door panels, and roof linings in heat treatment and forge furnaces.
// Key Features
- High compressive strength for load-bearing structural applications
- Superior rigidity for furnace crown and door panel installation
- High refractoriness with excellent thermal shock resistance
- Low thermal conductivity despite elevated bulk density
// Technical Specifications
| Al2O3 (%) | 47 |
| Bulk Density (kg/m³) | 450 |
| Classification Temp (°C) | 1260 |
| Linear Shrinkage at Rated Temp (%) | 2 |
| Thermal Conductivity at 600°C (W/m·K) | 0.23 |
// Applications
Furnace door and access panel structural liningHeat treatment furnace roof and crown liningForge furnace load-bearing side wallsCar-bottom furnace structural floor insulationAnnealing furnace muffle and inner lining
// Quick Specs
Max Temperature1260°C
Thermal Conductivity0.23 W/(m·K) at 600°C
Density450 kg/m³
StandardGB/T 17393
// Get Pricing
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