Silicon Carbide Pusher Plates
LAR’s silicon Carbide Pusher Plates are high-performance components used in continuous and batch kilns for ceramics, glass, and metallurgical applications. The plates are made from high-purity silicon carbide, providing exceptional thermal conductivity and wear resistance.
LAR’s silicon Carbide Pusher Plates provide high temperature resistance and excellent mechanical strength for kiln systems. The products support ceramic materials during continuous firing processes and maintain stable performance under repeated thermal cycling.Silicon carbide materials offer high thermal conductivity and excellent thermal shock resistance. These properties help improve heat transfer efficiency and reduce cracking or deformation during operation.
LAR’s silicon carbide pusher plates are widely used in tunnel kilns, powder metallurgy furnaces, electronic ceramics production, and lithium battery material firing systems. The products help improve kiln efficiency and extend service life.Manufacturers produce each Silicon Carbide Pusher Plate through advanced sintering techniques. Many industrial users choose these plates to improve kiln efficiency and extend service life.
Product Overview
Silicon carbide pusher plates are high-performance kiln furniture components designed for continuous firing processes that require excellent strength, wear resistance, and thermal stability. Manufactured from silicon carbide ceramic materials, these plates provide reliable support and protection under high-temperature operating conditions.
Silicon carbide pusher plates are widely used in tunnel kilns, roller hearth kilns, and automated firing systems for ceramics, powder metallurgy, electronic materials, and advanced ceramic production. The silicon carbide structure offers excellent thermal conductivity, low thermal expansion, oxidation resistance, and strong resistance to thermal shock, helping maintain stable performance during repeated heating and cooling cycles.
As a professional silicon carbide pusher plates supplier, LAR provides customized solutions according to kiln design, loading requirements, working temperatures, and dimensional specifications. The precise manufacturing process ensures good flatness, mechanical strength, and consistent quality for continuous kiln operation.
Silicon carbide pusher plates help improve firing efficiency, reduce deformation during high-temperature processing, and extend the service life of kiln furniture systems. LAR supplies durable SiC kiln components that meet the demanding requirements of modern industrial firing applications.
Key Features
High Wear Resistance
The silicon carbide material resists abrasion from repeated contact with ceramic or metal loads. This property ensures long-term performance in high-friction environments.
Excellent Thermal Conductivity
The plates quickly distribute heat across the surface. This reduces hot spots and ensures uniform product processing.
High Temperature Stability
The plates maintain shape and strength at temperatures up to 1600°C. They resist deformation under heavy loads and high heat.
Reliable Mechanical Strength
The sintering process creates a solid, high-density structure. The plates support heavy loads without bending or breaking.
Long Service Life
Silicon Carbide Pusher Plates resist thermal shock, chemical attack, and mechanical wear. Users benefit from reduced maintenance and lower operational costs.
Typical Product Types
Manufacturers offer several types of Silicon Carbide Pusher Plates:
· Standard rectangular plates
· High-strength plates for heavy loads
· Custom-sized plates for specific kiln designs
· Plates with reinforced edges for impact zones
Each type is tailored to specific kiln conditions and load requirements. Engineers select the proper grade based on operating temperature and mechanical stress.
Technical Characteristics
Item | Unit | RBSiC Pusher Plate | RSiC Pusher Plate | NSiC Pusher Plate |
Main Material | — | Reaction Bonded SiC | Recrystallized SiC | Nitride Bonded SiC |
SiC Content | % | ≥85 | ≥99 | ≥75 |
Bulk Density | g/cm³ | 3.00–3.10 | 2.50–2.70 | 2.60–2.80 |
Open Porosity | % | ≤1 | 15–18 | 10–15 |
Flexural Strength | MPa | ≥250 | ≥140 | ≥170 |
Thermal Conductivity | W/m·K | 120–160 | 35–45 | 25–35 |
Thermal Expansion Coefficient | ×10⁻⁶/K | 4.3 | 4.5 | 4.6 |
Max Working Temperature | °C | 1380 | 1650 | 1450 |
Thermal Shock Resistance | — | Excellent | Excellent | Good |
Standard Thickness | mm | 10–40 | 10–40 | 10–50 |
Available Shape | — | Flat Plate | Grooved Plate | Custom Plate |
Values may vary depending on raw materials and production methods. Professional suppliers provide detailed specifications for each application.
Applications
Silicon Carbide Pusher Plates are widely used in:
· Ceramic and tile kilns
· Glass furnaces
· Metallurgical rolling and forming lines
· High-temperature industrial conveyors
These plates protect kiln equipment and ensure smooth operation. They improve heat distribution and extend the lifespan of the kiln system.
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Advantages Compared To Others
Type | Advantages | Application |
Silicon Carbide Pusher Plates | High wear resistance, excellent thermal conductivity | High-temperature kilns and conveyors |
Traditional Ceramic Plates | Lower cost, moderate strength | Standard kiln applications |
Silicon Carbide Pusher Plates are preferred in high-friction and high-temperature environments. Traditional ceramic plates are suitable for less demanding zones.
Customization & Manufacturing
Suppliers of Silicon Carbide Pusher Plates provide tailored solutions. They adjust:
· Plate size and thickness
· Density and porosity control
· Surface finish and edge reinforcement
· Sintering process parameters
These measures ensure each plate meets industrial standards. The final product delivers long-term reliability and consistent performance in demanding kiln operations.
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