Kiln Shelf Silicon carbide Ceramic Perforated Beam Fire-resistant
PRODUCT DESCRIPTION
The RSiC perforated beam features an innovative rectangular or square structure with uniformly distributed holes, combining the traditional load-bearing advantages of "I-beam" designs with enhanced airflow permeability. This silicon carbide beam maintains all the superior material properties of recrystallized silicon carbide while introducing optimized perforated architecture for improved thermal performance.
This advanced silicon carbide beam is engineered to support high-temperature kiln applications where consistent thermal performance and minimal energy loss are critical, making silicon carbide beam an ideal structural component in modern sintering systems used across electronics, metallurgy, and advanced ceramics industries.
KEY ADVANTAGES
Enhanced Temperature Uniformity
The kiln shelf RSiC perforated beam allows unobstructed hot airflow throughout the entire kiln section. This creates a more uniform thermal field，improves product quality and yield rates.
Substantial Energy Reduction
The RSiC perforated beam facilitates more efficient heat exchange, reduces energy consumption and operational costs.
Weight Reduction & Increased Capacity
The porous structure of this silicon carbide beam offers multiple benefits:
Lighter than solid structures, reducing heat storage capacity
Enables higher product loading and increases single-furnace output
Lowers load requirements for kiln cars and structural components
Maintained High-Temperature Performance
Porous design of RSiC perforated beam, this kiln shelf beam retains the fundamental advantages of recrystallized silicon carbide, including temperature resistance and structural stability.
MAIN PARAMETER
High Temperature Kiln Equipment Industry | RSiC |
SiC Content (%) | ≥99% |
Bulk Density (g/cm3) | 2.65~2.75 |
Apparent Porosity (%) | <17 |
Room temperature strength (MPa) | 90~100 |
Strengthat 1300℃(MPa) | 100-110 |
Elasticity modulus at 20℃ | 240 |
Thermal Conductivity At 1200℃(W/mk) | 36 |
Thermal Expansion x10-6/℃ | 4.6 |
Max Using Temperature（℃） | 1650℃ |
Hardness At 20°C (Kg/mm2) | 2000 |
Fracture Toughness At 20°(MpaxM1/2) | 2.0 |
APPLICATION
In modern firing systems, the RSiC perforated beam serves as the primary load-bearing framework. When paired with silicon carbide columns,silicon carbide beam forms the essential skeleton of advanced firing structures. The silicon carbide beam system supports firing plates that directly carry products, creating one of the most sophisticated and efficient kiln solutions available today.
This RSiC perforated beam technology represents a significant advancement over traditional solid beam and slab systems, particularly in lithium battery material sintering, electronic ceramics, and powder metallurgy applications. The perforated beam configuration is not merely a kiln tool but a core technological upgrade that optimizes airflow patterns through strategic material removal (perforation), achieving breakthrough improvements in temperature uniformity, energy efficiency, and production capacity.
The system offers both single-layer and multi-layer firing configurations, allowing flexible adaptation to varying production requirements. The robust mechanical performance of the RSiC perforated beam, combined with lightweight plate, reducing structural weight pressure on kiln. Silicon carbide beam provides reliable support for products while and enhancing overall operational safety.
PACKING
OUR TEAM
For many years, the company has been committed to the research and innovation of silicon carbide products throughout the entire industry chain, relying on leading silicon carbide manufacturing technology and experience, led by high-end talents from well-known universities and research institutes, introducing a large number of university graduates, and forming a first-class R&D team. The team participates in professional conferences to learn about the cutting-edge information of the silicon carbide industry and grasp the process innovation trends of international leading enterprises. Committed to the research and development of silicon carbide raw materials and high-purity silicon carbide products, it has laid a solid foundation for the company's long-term development.
