low thermal conductivity 1600C ceramic fiber modules for heat treatment furnace
Review
Description
1600°C Classification Temperature Polycrystalline Ceramic Fiber Modules (Maximum Continuous Operating Temperature 1450°C)
Classification Temperature: 1600°C (Short-term tolerance)
Continuous Operating Temperature: ≤ 1450°C (Long-term stable use)
Core Advantages: Ultra-high temperature resistance, low thermal conductivity, thermal shock resistance, lightweight and modular design
Main Application Areas
1. High-temperature Industrial Furnace Linings
Steel Metallurgy
- Permanent layer insulation for ladles and tundishes
- Inner lining of heat treatment furnaces (annealing, quenching)
Glass Industry
- Back insulation for hot spots in glass melting furnaces
- Upper insulation modules for tin baths
Ceramics/Refractory Materials
- High-temperature section lining for tunnel kilns and shuttle kilns
2. Petrochemical and Energy Equipment
- Insulation layer for the radiant section of petrochemical cracking furnaces
- Thermal insulation for hot air ducts in power plant boilers
- Linings for polysilicon reduction furnaces
3. Laboratory and Specialized Equipment
- All-fiber lining for laboratory high-temperature furnaces (muffle furnaces, tube furnaces)
- Insulation barriers for single-crystal silicon growth furnaces
- Aerospace material testing equipment
4. Other Harsh Environments
- Insulation for molten aluminum flow channels/casting systems
- Protection for the secondary combustion chamber of hazardous waste incinerators
Comparison with traditional materials
Characteristics | Traditional Refractory Bricks | 1600C Ceramic Fiber Module |
|---|---|---|
highest continuous operating temperature | ≦1350C | ≦1450C |
Thermal shock resistance | Poor(easy to cracking) | Well(no peeling occurs during rapid cooling and heating) |
installation | Nee to be constructed(3-5 days) | Modular assembly |
Chemical Composition | Al2O3 | 72% |
Al2O3+SiO2 | ＞99% | |
Thermal Conductivity | 1250℃ | 0.337w/m.k |
1350℃ | 0.387w/m.k | |
Linear Shrinkage 1450℃×24hr |
1.5% | |
Classification Temperature | 1600℃ | |
Bulk Density | 180±10kg/m3 | |
