
The Problem: Heat, Precision, and Electrical Insulation Challenges in Modern Industries
In industries where high temperatures, precision, and electrical performance come together, such as power electronics, LED lighting, medical devices, and energy systems, the limits of traditional materials are becoming more obvious. Metals and standard ceramics often fail to balance thermal conductivity, electrical insulation, and mechanical strength. These issues can lead to component failure, lower system performance, and higher maintenance costs.
Whether it’s managing heat in a power module, providing a stable base for LED arrays, or ensuring insulation in medical diagnostic equipment, the need for a better material is clear.
The Solution: High Thermal Conductivity Alumina Ceramic Substrates
Alumina Ceramic Plate / Substrate / Sheet, a revolutionary solution designed to meet the tough demands of modern high-performance applications.
Among the various grades available, 96% Al2O3 Alumina Ceramic Substrates stand out for their impressive combination of thermal conductivity (≥24 W/m·K), mechanical strength, and dielectric properties. Made using precise tape-casting methods, these substrates offer a reliable foundation for electronic circuits and devices that require strong thermal and electrical performance.
Key Material Properties:
Property | Value |
---|---|
Thermal Conductivity | ≥24 W/m·K |
Flexural Strength | ≥350 MPa |
Dielectric Strength | ≥15 kV/mm |
Volume Resistivity | ≥10¹⁴ Ω·cm |
Dielectric Constant | 9.6 at 1 MHz |
Thermal Expansion Coefficient | 6–8 ×10⁻⁶ /°C |
Why Coolit?
Coolit specializes in customized Alumina Ceramic Materials, including plates, substrates, and sheets, specifically designed for industrial settings. With years of experience, Coolit offers advanced ceramic substrate solutions tailored to your needs.
Whether you need precise components for IGBT modules, dependable substrates for LED arrays, or thermally stable materials for power electronics, Coolit has you covered. Each product goes through strict quality control to ensure consistent performance, durability, and flexibility for customization.
Benefits of Alumina Ceramic Substrates from Coolit
Feature | Description |
---|---|
Superior Thermal Performance | Designed for high thermal conductivity, enabling efficient heat dissipation in compact electronic systems. |
Electrical Insulation | Excellent dielectric strength and volume resistivity ensure safe and stable operation. |
Mechanical Durability | Resists warping and mechanical stress during extreme thermal cycles. |
Customizable Specifications | Available in various thicknesses and dimensions to suit your project needs. |
Long-Term Reliability | Maintains structural and functional integrity even under harsh conditions. |
Industry Applications
Coolit’s Alumina Ceramic Plate / Substrate / Sheet solutions are ideal for:





Why Choose Coolit for Alumina Ceramic Materials?
- Customization: Customized to meet your specific industry needs.
- Quality Control: Testing ensures material integrity and performance.
- Expertise: Backed by extensive experience in ceramic technologies.
Conclusion
When your application requires precision, durability, thermal control, and electrical insulation in one material, Coolit’s Alumina Ceramic Substrates are the clear choice. These high thermal conductivity alumina ceramic substrates plates sheets set new performance standards for industries that cannot afford to compromise.
Contact Coolit today to discuss your customized ceramic substrate needs and take the next step in thermal and electrical performance.
Pantronics India Pvt. Ltd., with a legacy of 50 years, stands as a trusted leader in delivering comprehensive power electronics solutions..
We offer a wide range of power electronics components and systems from top global manufacturers to empower businesses for growth and success. Our products include power semiconductors, resistors, capacitors, fuses, microcontrollers, circuit protection solutions, thermal management systems, testing and measurement solutions, and high voltage and pulse solution
- Power electronics (inverters, converters)
- LED lighting systems
- Medical diagnostic equipment
- Automotive control units
- IGBT and power modules
- Precision tape-casting methods
- Rigorous quality control
- Flexibility in dimensions and thickness
- Industry-proven reliability