Heat Resistant Ceramic Parts Alumina Ceramic Insulator

Product Overview

Our alumina ceramic insulators are engineered to deliver exceptional heat resistance and electrical insulation in demanding industrial environments. Manufactured from high-purity 95%-99% Al₂O₃, these precision ceramic components maintain structural integrity and insulating properties at temperatures up to 1700°C (3092°F), outperforming conventional materials in high-heat applications.

Key Product Advantages

1. Ultra-High Temperature Resistance - Stable up to 1700°C continuous operation

2. Superior Electrical Insulation - Volume resistivity >10¹⁴ Ω·cm at 1000°C

3. Excellent Thermal Shock Resistance - Withstands rapid temperature cycling

4. Mechanical Durability - Compressive strength exceeding 2000 MPa

5. Chemical Inertness - Resists molten metals, acids, and corrosive gases

6. Custom Configurations - Available in complex geometries and sizes

Industry Applications

✔ High-Temperature Electrical Systems

✔ Semiconductor & Vacuum Technology

✔ Energy & Power Generation

✔ Industrial Heating Systems

✔ Specialized Industrial Equipment

Why Choose Our Ceramic Products?

✅ Factory Direct Pricing - Eliminate middleman markups

✅ ISO-Certified Manufacturing - Consistent quality assurance

✅ Rapid Prototyping - 2-3 week lead time for samples

✅ Technical Expertise - 30+ years in advanced ceramics

✅ Global Logistics - Reliable worldwide shipping

Technical Parameters

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)