Ceramic tube and bushing

Premium Ceramic Tube and Bushing for High-Temperature & High-Wear Industrial Applications
 
Our Ceramic Tube and Bushing are engineered using high-purity alumina and zirconia ceramics, offering outstanding thermal insulation, electrical resistance, and exceptional durability. Designed for high-temperature and high-load environments, these components ensure long service life and maximum operational reliability across industrial, electrical, and mechanical applications.
 
⭐ Key Features of Ceramic Tube and Bushing
High-purity alumina/zirconia construction
Excellent wear, corrosion, and abrasion resistance
Withstands temperatures up to 1700°C
Superior electrical insulation
Low thermal expansion for dimensional stability
Precision engineered for tight tolerance applications
High mechanical strength and fracture resistance
Suitable for both static and dynamic industrial environments
 
🔧 Technical Specifications
Property   
Value
Material
95%–99% Alumina / Zirconia
Temperature Resistance           
Up to 1700°C
Hardness
78–90 HRA
Density
3.6–6.0 g/cm³
Dielectric Strength
10–18 kV/mm
Flexural Strength
300–1200 MPa
Color
White / Ivory / Custom
 
⚙️ Applications of Ceramic Tube and Bushing
Used widely in:
Furnace & kiln systems
High-temperature insulation
Electrical components & coil supports
Mechanical equipment bushings
Thermal processing machinery
Fluid and gas handling systems
Sensor protection tubes
Industrial heating equipment
 
💡 Benefits for Buyers
 
Reduce equipment downtime
Extend machinery lifespan
Lower maintenance costs
Increase thermal efficiency
Stable performance in harsh environments
Compatible with OEM/ODM customization
 
🏭 Why Choose Microns-Ceramics?
 
High-precision ceramic machining
Strict quality testing
Global delivery support
OEM/ODM production
Competitive factory-direct pricing
Customized size, shape & material options
 
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❓ FAQs
 
Q1. What materials are used in ceramic tubes and bushings?
We use high-purity alumina (95–99%) and zirconia, depending on the application requirements.
 
Q2. Can I order custom sizes?
Yes, we manufacture fully customized ceramic tubes and bushings based on drawings or samples.
 
Q3. Are these suitable for electrical insulation?
Yes, alumina ceramics offer excellent dielectric strength and are widely used in electrical applications.
 
Q4. Do ceramic bushings work under continuous high temperatures?
Absolutely — they withstand up to 1700°C without deformation.