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  • High Wear-resisting Silicon Carbide Ceramic Insulation Washer SiC Ceramic Sleeve
  • High Wear-resisting Silicon Carbide Ceramic Insulation Washer SiC Ceramic Sleeve
  • High Wear-resisting Silicon Carbide Ceramic Insulation Washer SiC Ceramic Sleeve
  • High Wear-resisting Silicon Carbide Ceramic Insulation Washer SiC Ceramic Sleeve
  • High Wear-resisting Silicon Carbide Ceramic Insulation Washer SiC Ceramic Sleeve
  • High Wear-resisting Silicon Carbide Ceramic Insulation Washer SiC Ceramic Sleeve
High Wear-resisting Silicon Carbide Ceramic Insulation Washer SiC Ceramic Sleeve

High Wear-resisting Silicon Carbide Ceramic Insulation Washer SiC Ceramic Sleeve

$2.00-$10.00/ Piece|10 Piece/Pieces(Min. Order)

Customization:

Graphic customization（Min.Order: 100 pieces）
Customized packaging（Min.Order: 100 pieces）
Customized logo（Min.Order: 100 pieces）
View product details

High Wear-resisting Silicon Carbide Ceramic Insulation Washer SiC Ceramic Sleeve

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Thermal Insulation & Structural Integrity: Engineered with high-purity Silicon Carbide (SiC) ceramic to provide exceptional heat resistance (up to 1600°C) and electrical insulation, ensuring safe operation in high-temperature environments.
  • Wear-Resistant Design: The dense ceramic matrix resists abrasive wear and thermal shock, maintaining performance in demanding industrial processes.
  • Customized Functional Holes: Central precision holes with raised rims enable secure mounting or sealing in machinery, while customizable dimensions accommodate diverse applications.

Key features

  • 1. Material Technology

    • With Silicon Carbide (SiC) ceramic material, you can achieve exceptional wear resistance and thermal insulation, outperforming traditional alumina ceramics in harsh industrial environments.

  • 2. Interactive Design

    • The cylindrical shape with a central hole and raised rim ensures secure installation and precise alignment in high-temperature machinery, reducing operational misalignment risks compared to flat washers.

  • 3. Performance Parameters

    • Withstanding temperatures up to 1400°C, these washers enable continuous operation in extreme furnace environments—~50% higher heat tolerance than conventional ceramic parts*.

  • 4. Scenario Solutions

    • Tailored for furnace fixtures and kiln structural components, these washers provide reliable insulation and load-bearing support in high-temperature industrial processes, unlike generic ceramic parts designed for lower-stress applications.

  • 5. Certification Standards

    • Manufactured to meet industrial-grade thermal resistance and durability standards, ensuring compliance with demanding furnace and kiln operational requirements.

Product details

High Wear-resisting Silicon Carbide Ceramic Insulation Washer SiC Ceramic Sleeve

High Wear-resisting Silicon Carbide (SiC) Ceramic Insulation Washers are engineered for extreme thermal and mechanical stress environments. These cylindrical components feature a central bore with a raised rim, designed for furnace fixtures, kilns, and structural ceramic applications. Made of Silicon Carbide ceramic, they offer unmatched heat resistance (up to 1820°C in Pro models) and chemical stability, ensuring durability in harsh industrial settings.

Technical specifications

FeatureSpecificationApplication Scenario
MaterialSilicon Carbide (SiC) ceramicHigh-temperature machinery, automotive parts
Heat ResistanceUp to 1400°C (Base), 1610°C (Advanced), 1820°C (Pro)Furnace kilns, industrial ovens
InsulationDielectric strength ≥ 15 kV/mmElectrical components in thermal systems
Wear Resistance3x industry standard (Pro model)Abrasive environments, rotating machinery
DesignCylindrical with central bore + raised rimSeals, bushings, and load-bearing parts
Processing ServicesCutting, bending, welding, decoilingCustomized shapes for specific fixtures

Customization guide

Adjustable parameters:

  • Hole Diameter: Customize bore size (±0.1mm tolerance) for precise fit.
  • Thickness: Modify component thickness (5–20mm) to suit load requirements.
  • Surface Finish: Choose polished or textured surfaces for friction control.
    Example: For high-temperature bearings, reduce thickness by 20% to optimize heat dissipation.

Get inspired

With SiC ceramic’s thermal stability, these washers enable reliable operation in environments exceeding 1600°C. Their raised-rim design enhances sealing efficiency, while customization ensures compatibility with legacy or advanced machinery.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Temperature Resistance1400°C+15% (1610°C)+30% (1820°C)*
Wear ResistanceISO 142 standard+20%3× industry benchmark
Insulation12 kV/mmEnhanced (15 kV/mm)Premium (20 kV/mm)

Supplier's note

  1. Pro Model Breakthroughs:
    • Triple wear resistance enables use in abrasive chemical processing.
    • 1820°C tolerance outperforms competitors by 20% in furnace applications.
    • Premium insulation reduces electrical failures in high-voltage thermal systems.
  2. Version Selection Guide:
    • Base Model: Ideal for standard furnace fixtures (≤1400°C) requiring cost-effective solutions.
    • Advanced Model: Suited for automotive and aerospace parts needing +15% thermal endurance.
    • Pro Model: Essential for chemical plants and extreme environments where durability and safety are critical.

*Pro Model’s temperature rating exceeds industry benchmarks by 20% due to advanced SiC grain alignment.

Frequently asked questions

  • Which silicon carbide ceramic washer model is best suited for high-temperature furnace fixtures?

  • How do I clean and maintain silicon carbide ceramic sleeves in industrial settings?

  • Why choose silicon carbide over alumina for furnace kiln insulation parts?

  • Can silicon carbide ceramic washers be customized for specific furnace applications?

  • Are silicon carbide ceramic sleeves rated for high-temperature industrial use?

  • What makes silicon carbide ceramic parts suitable for structural applications in extreme heat?

  • How does the wear-resistance of SiC ceramic compare to other materials in furnace kilns?

  • What processing services are available for customizing silicon carbide ceramic insulation components?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Thermal PerformanceHigh-temperature furnaces/kilnsIndustry Standard: 1,200°C (ASTM C693)
Our Base: 1,400°C ▲
Our Advanced: 1,600°C ▲▲ (ISO 11014)		▲▲ Enables use in extreme industrial furnaces (e.g., metal sintering)Higher cost for advanced tiers due to specialized sintering processes
Wear ResistanceAbrasive machinery partsIndustry Standard: 50 abrasion cycles (ASTM G65)
Our Base: 100 cycles ▲
Our Advanced: 150 cycles ▲▲		▲▲ Reduces replacement frequency in grinding/conveyor systemsIncreased brittleness in advanced tiers under sudden impacts
Electrical InsulationHigh-voltage equipmentIndustry Standard: 10 kV (IEC 60243)
Our Base: 15 kV ▲
Our Advanced: 20 kV ▲▲ (ASTM D149)		▲▲ Safe for power generation/transformer componentsHeavier than plastic alternatives for high-voltage applications
Material CompositionCorrosive chemical environmentsIndustry Standard: Al₂O₃ (alumina) 95%
Our Base: SiC 90% ▲
Our Advanced: SiC 95% ▲▲ (ASTM C242)		▲▲ Superior resistance to acids/alkalis (e.g., chemical reactors)SiC requires specialized machining tools for installation
CustomizationTailored industrial partsIndustry Standard: Limited to standard sizes
Our Base: ±0.1mm tolerance ▲
Our Advanced: ±0.05mm ▲▲		▲▲ Precision for aerospace/medical componentsLonger lead times for complex custom geometries
Processing FlexibilityRapid prototyping/repairIndustry Standard: Only cutting
Our Base: Cutting + bending ▲
Our Advanced: Cutting + bending + welding ▲▲		▲▲ Enables on-site repairs for furnace liningsWelding requires certified technicians to avoid thermal stress fractures

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