low thermal conductivity 1600C ceramic fiber modules for heat treatment furnace

Detail Information

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%
Chemical Composition	Al₂O₃+SiO₂	＞99%
Thermal Conductivity	1250℃	0.337w/m.k
Thermal Conductivity	1350℃	0.387w/m.k
Linear Shrinkage 1450℃×24hr		1.5%
Classification Temperature		1600℃
Bulk Density		180±10kg/m³