Industrial Electrical Custom High Heat Resistant Alumina Ceramic Parts

Industrial Electrical Custom High Heat Resistant Alumina Ceramic Parts

In demanding industrial electrical applications, Alumina Ceramic Parts deliver unmatched performance. Our Custom High Heat Resistant Alumina Ceramic Parts are engineered for extreme conditions, ensuring durability and reliability.

Why Choose Our Alumina Ceramic Parts?

Heat Resistance: Withstands temperatures over 1700°C (3092°F), ideal for furnaces, thermal insulation, and high-temperature sensors.

• Electrical Insulation: Excellent insulation properties for insulators, circuit breakers, and electrical components.

• Mechanical Strength: High hardness and wear resistance for demanding environments.

• Chemical Resistance: Resists corrosion and chemical attack, suitable for harsh conditions.

• Custom Designs: Tailored solutions with complex geometries, precise dimensions, and specialized finishes.

Applications:

• Industrial Heating: Heating elements, furnace linings, thermocouple tubes.

• Electrical Insulation: Insulators, bushings, connectors.

• Semiconductor Manufacturing: Wafer processing, susceptors, diffusion plates.

• Aerospace & Defense: Radomes, missile components, thermal protection.

• Medical Equipment: Surgical tools, implants, diagnostic devices.

Technical Parameters:

• Material: High-purity Al2O3 with optional additives.

• Al2O3 Content: 92% to 99.7%.

• Density: ≥3.7 g/cm³.

• Hardness: ≥80 HRA.

• Flexural Strength: ≥300 MPa.

• Dielectric Strength: ≥10 kV/mm.

• Thermal Conductivity: 20-30 W/m·K.

• Max Operating Temp: 1700°C (3092°F).

Case Study: High-Temperature Furnace Liners

A manufacturer faced premature failure of furnace components due to heat and thermal shock. We provided custom alumina ceramic liners with enhanced thermal shock resistance and insulation. The result: extended furnace lifespan, reduced downtime, and improved energy efficiency.

Partner with Us

We specialize in high-quality alumina ceramic parts tailored to your needs. Contact us today to discuss your project and experience our expertise in alumina ceramic solutions.

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Production process

1. Grind and crush the raw materials to be slurry or powder

2. se-different method to making the slurry or powder into semi-finished products

3. Put the semi-finished products into the kiln for dewaxing and sintering;

4. After forming and sintering, Ceramic Sleeves products can also be processed by subsequent CNC precision machining according to the drawing requirements. Then Q/C test.

5. Finally package Ceramic Sleeves by bubble paper or cartons and place it on tray for delivery

Certifications

Our customers

Packaging and shipping

Transport

FAQ：

Q: Do you have the products in stock? 

A: Some standard produce have in stock, such as ceramic band heater insulator; bobbin heater insulator and ceramic connector. But it needs to check according to your requirement.

Q: How do you pack the goods?

A: Our standard packaging is carton, we can customize it as per your requirement as well.

Q: How many days do you finish the sample?

A: Usually 15 business days (Including 8days for making furnaces and 7days for producing samples)