Silicon Carbide Honeycomb
LAR’s silicon Carbide Honeycomb is a high-performance ceramic material used in high-temperature and filtration applications. The product features a uniform honeycomb structure with straight and parallel channels. This design increases surface area and improves heat transfer efficiency. Silicon Carbide Honeycomb provides excellent thermal stability and high heat transfer efficiency. The structure contains many uniform channels, which improves fluid distribution and heat exchange performance. Many industries use silicon carbide honeycomb in heat exchangers, burner systems, and catalyst supports.
LAR’s high purity silicon carbide improves thermal conductivity and mechanical strength. The honeycomb structure also reduces pressure drop during gas or liquid flow. This helps improve energy efficiency in industrial systems.
Manufacturers produce each Silicon Carbide Honeycomb through extrusion and high-temperature sintering. The final structure is stable and durable, with a density reduction of about 5–6%. Many industries choose custom silicon carbide honeycomb to meet specific performance and dimensional requirements. A reliable silicon carbide honeycomb supplier can ensure consistent quality and precise specifications.
Product Overview
Silicon carbide honeycomb is a high-performance ceramic structure designed for applications requiring excellent thermal conductivity, corrosion resistance, and high-temperature durability. Its unique honeycomb channel design provides a large surface area, efficient gas flow, and lightweight structure, making it suitable for demanding industrial environments.
Custom silicon carbide honeycomb is widely used in heat exchangers, catalyst carriers, filtration systems, and high-temperature energy-saving equipment. Silicon carbide material offers outstanding thermal shock resistance, oxidation resistance, and mechanical strength, allowing stable operation under rapid temperature changes and harsh chemical conditions. The open channel structure helps improve heat transfer efficiency and optimize system performance.
Silicon carbide honeycomb supplier can provide customized solutions according to different cell densities, dimensions, porosity levels, and application requirements. The flexible design allows the product to meet specific needs for thermal management, gas treatment, and industrial process optimization.
LAR manufactures silicon carbide honeycomb products with advanced ceramic processing technology and strict quality control. The products provide reliable thermal performance, long service life, and stable structural strength. These customized SiC honeycomb solutions help customers improve energy efficiency, enhance equipment reliability, and achieve effective performance in high-temperature industrial applications.
Key Features
Excellent Thermal Conductivity
The silicon carbide material transfers heat quickly. The structure improves thermal efficiency in industrial systems.
High Temperature Resistance
The material maintains performance at temperatures up to 1400–1600°C. The product resists deformation in continuous operation.
Outstanding Thermal Shock Resistance
The structure adapts to rapid temperature changes. The product reduces the risk of cracking during heating and cooling cycles.
Good Chemical Corrosion Resistance
The silicon carbide honeycomb resists acids, alkalis, and industrial gases. The material maintains stability in harsh environments.
Long Service Life
The product resists wear, thermal stress, and chemical attack. Users can reduce maintenance frequency and operating costs.
Typical Product Types
Manufacturers provide several types of Silicon Carbide Honeycomb:
· Standard honeycomb ceramic blocks
· High cell density honeycomb for filtration
· Thick-wall honeycomb for heavy-duty applications
· Custom silicon carbide honeycomb for specific systems
Each type is designed for different airflow, filtration, and temperature conditions. Engineers select the appropriate design based on application requirements.
Technical Characteristics
Item | Unit | Standard SiC Honeycomb | High Purity SiC Honeycomb | Porous SiC Honeycomb (Catalyst Grade) |
SiC Content | % | ≥85 | ≥95 | ≥80 |
Bulk Density | g/cm³ | 2.20-2.50 | 2.60-2.80 | 1.60-2.10 |
Open Porosity | % | 15-25 | 10-20 | 30-45 |
Compressive Strength | MPa | ≥40 | ≥60 | ≥25 |
Thermal Conductivity | W/m·K | 15-30 | 25-60 | 5-15 |
Thermal Expansion Coefficient | ×10⁻⁶/K | 4.0-5.0 | 3.8-4.5 | 4.0-5.5 |
Max Service Temperature | °C | 1400 | 1600 | 1350 |
Cell Density (CPSI) | cell/in² | 100-300 | 100-400 | 200-600 |
Channel Shape | — | Square / Hexagon | Square / Hexagon | Square |
Standard Size | mm | Custom | Custom | Custom |
Technical values may vary depending on design and production process. A professional silicon carbide honeycomb supplier can provide detailed specifications.
Applications
Silicon Carbide Honeycomb is widely used in:
· Diesel particulate filters (DPF)
· Industrial kiln heat exchangers
· Waste gas treatment systems
· Metallurgical and chemical processing equipment
These products improve heat efficiency and filtration performance. They support stable and energy-efficient industrial operations.
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Advantages Compared To Others
Type | Advantages | Application |
Silicon Carbide Honeycomb | Higher strength, better thermal conductivity, higher temperature resistance | High-temperature and high-load systems |
Cordierite Honeycomb | Lower cost, lower thermal expansion | Moderate temperature applications |
Silicon Carbide Honeycomb performs better in extreme environments. Cordierite honeycomb is suitable for less demanding conditions.
Customization & Manufacturing
Suppliers of custom silicon carbide honeycomb provide tailored solutions. They adjust:
· Cell density and channel size
· Block dimensions and geometry
· Wall thickness and mechanical strength
· Sintering parameters and material composition
These processes ensure each Silicon Carbide Honeycomb meets industrial standards. The final product delivers reliable performance in demanding thermal and filtration applications.
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