Silicon Carbide (SiC) Ceramic Seal Ring/Bearing Sleeve | Wear-Resistant & Corrosion-Resistant Sealing Component for Industrial Pumps, Valves & Hydraulic Equipment (Industrial Sealing Industry)
Product Overview
High-purity Silicon Carbide (SiC) Ceramic Seal Ring & Bearing Sleeve: Engineered for high-pressure, abrasive and corrosive fluid environments. Features extreme wear resistance, chemical stability and low friction, ensuring reliable sealing and long service life for pumps, valves and hydraulic systems. Prevents metal contamination and reduces maintenance frequency in harsh industrial applications.
Technical Support & Services
- Provide material selection technical consultation and solutions
- Custom processing according to customer requirements with precision up to ±0.01mm
- Provide product inspection reports and material certification
Product Detailed Specifications
Core Technical Advantages
✅ Extreme Wear Resistance – 10–20× longer service life vs. metal seals, resistant to abrasive particle erosion
✅ Universal Chemical Resistance – Inert to acids, alkalis, and organic solvents, suitable for corrosive fluids
✅ Low Friction Surface – Ultra-smooth finish (Ra ≤0.2 μm), reducing energy loss and seal wear
✅ High Thermal Shock Resistance – Withstands rapid temperature changes (1000°C to water) without cracking
✅ High-Pressure Stability – Maintains dimensional integrity under pressures up to 3000 bar
Key Applications
- Industrial Pumps:Mechanical seal faces, pump shaft sleeves, slurry pump bearing liners
- Valves & Hydraulics:High-pressure valve seals, hydraulic cylinder bearing sleeves, servo valve components
- Oil & Gas:Downhole tool seals, wellhead valve components, fracturing pump seals
- Semiconductor:Ultra-pure fluid transfer seals, chemical delivery pump components
Technical Support & Services
✅ Custom Design & Machining –Tailored inner/outer diameters, hole patterns, and mounting features
✅Material Selection –Reaction-bonded SiC (RB-SiC), sintered SiC (SSiC) composites
✅ Surface Treatment –Precision lapping, diamond polishing, and anti-corrosion coatings
✅ Quality Assurance –Dimensional inspection, pressure testing, and wear resistance validation
Advanced Ceramics
The advanced ceramic family encompasses a variety of materials with distinct properties, each of which has been specially designed for specific application scenarios.
Ceramic Materials
Alumina Ceramics (Al₂O₃)
Alumina is the most widely used advanced ceramic material, offering excellent electrical insulation, high hardness, and good wear resistance. It can operate at temperatures up to 1700°C, making it suitable for a wide range of industrial applications.
Main Application Fields
Widely used in multiple high-end manufacturing fields to provide customized solutions for customers
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Why Dongguan XYC New Material Co., Ltd. Is Your Premier Partner for Advanced Ceramics & Tungsten Carbides
Founded in 2009, we are a leading manufacturer of advanced ceramics and tungsten carbide. We deliver precision components to 1,000+ global customers in semiconductor, automotive, medical, and energy sectors.
Core Advantages
Diverse Materials & Products
Alumina, Zirconia, Silicon Nitride, Silicon Carbide, Aluminum Nitride, and high-performance tungsten carbide; 10,000+ custom component forms, 8 million+ precision components annual output.
Ultra-High Precision & Durability
±0.001 mm machining accuracy; Ceramics resist 1800°C heat and corrosion; Tungsten steel delivers superior wear resistance.
Tailored Cross-Industry Solutions
End-to-end support from material selection to mass production, available for both small-batch prototyping and large-scale orders.
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