Silicon Carbide (SiC) Ceramic Substrates

Price range: £34.99 through £274.99

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    Silicon Carbide (SiC) Ceramic Plates / SiC Structural Ceramic Components

    Product Overview
    Silicon Carbide (SiC) ceramic plates are high-performance structural ceramics designed for extreme temperature and harsh operating environments. Manufactured using pressureless sintering technology, these SiC ceramics offer outstanding thermal conductivity, excellent oxidation resistance, superior thermal shock resistance, and high mechanical strength. They are widely used in high-temperature furnaces, heat treatment systems, semiconductor processing, and industrial thermal management applications.

    Key Features

    1. Excellent High-Temperature Resistance
    Capable of long-term operation in environments up to 1600–1650 °C with strong oxidation resistance and structural stability.

    2. High Thermal Conductivity
    Thermal conductivity up to 148 W/m·K, providing efficient heat transfer and uniform temperature distribution.

    3. Superior Thermal Shock Resistance
    Withstands repeated rapid heating and cooling cycles (up to 1400 °C) without cracking, deformation, or spalling.

    4. High Density & Strength
    Manufactured via pressureless sintering technology
    Purity: ≥ 98.5%
    Bulk Density: ≥ 3.1 g/cm³
    High mechanical integrity and dimensional stability.

    5. Excellent Mechanical Properties
    High hardness and wear resistance
    Difficult to fracture under normal operating conditions
    Long service life (typically over 6 months in high-temperature applications).

    Typical Technical Specifications

    Bulk Density: ≥ 3.1 g/cm³
    Flexural Strength: ≥ 400 MPa
    Rockwell Hardness: ≥ 93 HRA
    Thermal Conductivity: 148 W/m·K
    Elastic Modulus: 415 GPa
    Fracture Toughness: ≥ 4.5 MPa·m¹/²

    Applications

    High-temperature furnace components
    Kiln furniture and refractory supports
    Heat treatment trays and setters
    Semiconductor wafer carriers
    Thermal management components
    Industrial heating systems
    Wear-resistant mechanical parts

    Advantages

    High temperature capability
    Outstanding oxidation resistance
    High thermal conductivity
    Excellent thermal shock resistance
    High strength and durability
    Cost-effective compared to other advanced ceramics

    Customization

    Custom shapes, thicknesses, and machining available upon request.
    Precision grinding and finishing services available.

    Packaging

    Secure industrial packaging
    Shockproof and protective wrapping for safe transport

    Option 1

    10 × 10 × 4 mm, 100 × 100 × 1 mm, 100 × 100 × 10 mm, 100 × 100 × 15 mm, 100 × 100 × 2 mm, 100 × 100 × 20 mm, 100 × 100 × 3 mm, 100 × 100 × 4 mm, 100 × 100 × 5 mm, 100 × 100 × 7 mm, 150 × 150 × 10 mm, 150 × 150 × 15 mm, 150 × 150 × 5 mm, 20 × 20 × 3 mm, 20 × 20 × 5 mm, 200 × 200 × 10 mm, 200 × 200 × 3 mm, 200 × 200 × 5 mm, 40 × 40 × 1 mm, 5 × 5 × 1 mm, 50 × 50 × 0.5 mm, 50 × 50 × 0.8 mm, 50 × 50 × 1 mm, 50 × 50 × 1.5 mm, 50 × 50 × 10 mm, 50 × 50 × 2 mm, 50 × 50 × 3 mm, 50 × 50 × 4 mm, 50 × 50 × 5 mm, 50 × 50 × 6 mm, 50 × 50 × 8 mm, Custom Size, Contact us for pricing, Dia. 15 mm × 3 mm