Design Features

Zirconia ceramic guide blocks (also known as ceramic terminals for electric thermal protectors) are key components tailored for electric 

heating equipment and high-temperature industrial applications, distinguished by their excellent mechanical properties, electrical insulation, and high-temperature resistance.

Complex geometry and porous design

Provides precise positioning and fixation, adapting to complex mechanical structures and ensuring the accuracy and stability of equipment assembly.

Superior mechanical properties

High Rockwell hardness (R45N 78) and compressive strength (2000 MPa) allow the guide block to maintain its shape and performance in high-pressure 

and high-friction environments.

Excellent electrical insulation

Maintains insulation under high-voltage environments, preventing electrical failures and enhancing system safety.

High heat resistance

Excellent thermal conductivity (2.5 W/(m·K)) and thermal shock resistance (ΔT 250°C) enable it to maintain performance and structural stability during 

high-temperature operation.

Application areas

Electric Heating Equipment

Used as a critical component for electrical insulation and thermal management in equipment such as electric heaters and heat exchangers.

Industrial Machinery

Used for precise positioning and fixing of mechanical parts in industrial environments requiring high strength and high 

temperature resistance.

High-Temperature Electronic Components

Suitable for use in power electronic equipment, providing high-performance electrical insulation protection and thermal management.

Medical and Scientific Instruments

Used in medical equipment and scientific instruments requiring strict electrical insulation and precise control to ensure operational 

safety and accuracy.

Zirconia ceramic guide blocks, with their sophisticated design and advanced material properties, offer unparalleled solutions in modern industrial technology, 

demonstrating their unique value, especially in applications requiring high temperature resistance, high electrical insulation, and mechanical stability. These 

characteristics make zirconia ceramic guide blocks a key component for improving equipment performance and reliability.

In the field of precision ceramic machining and customization, our company is committed to producing various high-performance ceramic components, 

including zirconia ceramics, silicon nitride, and aluminum nitride. These ceramic components possess excellent thermal stability, electrical insulation, 

high-temperature stability, and wear resistance, and are widely used in key fields such as aerospace, electronics, machinery, military, and automotive. Our 

products, with their superior performance and reliability, provide crucial support and assurance to our customers, helping them improve production efficiency 

and optimize product performance.