Steatite Ceramic Terminal Block Connector for Wire Connection

Ultra-Stable Steatite Ceramic Terminal Blocks for Extreme Environments

High-Temp Wire Connection Blocks with 1500°C Resistance & Superior Dielectric Properties

Critical Performance Advantages

✔ Zero Thermal Degradation - Maintains >99% insulation resistance after 1000 thermal cycles (25°C⇄800°C)

✔ Corrosion Proof - Resists SO₂/H₂S gas exposure (tested per ASTM B809)

✔ Flame Retardant - UL94 V-0 certified (3mm thickness)

✔ Precision Molded - ±0.05mm dimensional tolerance for secure wire clamping

Industry-Proven Applications

1. Electric Vehicle Battery Systems

Challenge: Polymer terminal blocks melting in battery overheating scenarios (>600°C)

Our Solution: Steatite ceramic blocks in BMW iX thermal runaway protection module

Result: Maintained circuit integrity during 15-minute 900°C fire test (ECE R100 certified)

2. Industrial Furnace Wiring

Case Study: Replaced alumina connectors in steel annealing furnace control panels

Data: 3-year operation with <0.1% resistance drift vs. 8% drift in competitors' products

3. High-Voltage Switchgear

Application: 35kV busbar connections in offshore wind turbines

Performance: Withstood 100kA short-circuit current (0.2s duration per IEC 62271-1)

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

Packaging and shipping

FAQ ：

Q: How can I get the after-service?

A: Any quality problem, feel free to contact us, we’ll deal with it within 3 working days.

Q:What kind of transportation mode do you have?

A: By Sea/By Train/By Air or By Express, 15-20days Against Deposit.

Q: How is your price level?

A: Factory direct sale, we have whole production line work process from platform to main parts. We have hot injection machine and dry pressing machine.