Thermally Conductive Epoxy Adhesives – INCURE
Beyond thermal paste: Explore the power of thermally conductive epoxy for robust heat management. Learn about its strong bonding, vibration resistance, and diverse applications in demanding electronics. Advantages of Thermally Conductive Epoxy: Strong and Permanent Bonding: Unlike thermal paste, which fills gaps, thermally conductive epoxy forms a strong and permanent bond between a heat source and a heat sink. This creates a more secure and reliable thermal path. High Thermal Conductivity: Thermally conductive epoxies boast excellent thermal conductivity, efficiently transferring heat away from components and maintaining optimal operating temperatures. Gap Filling Capabilities: These epoxies can effectively fill larger gaps between components and heat sinks, ensuring a continuous thermal path even with uneven surfaces. Vibration Resistance: The strong bond created by epoxy offers superior resistance to vibrations, making it ideal for applications experiencing constant movement or shock. Electrical Insulation: Many thermally conductive epoxies are electrically insulating, preventing electrical shorts between components. Incure Epo-Weld™ Series Core Products Product Description Ratio Color Viscosity (Mixed) (cP) Volume Resistivity (ohms-cm) Dielectric Strength (volts/mil) Thermal Conductivity (Btu-in/hr-ft²-°F) Temp. Resistance (°C) TC-9042 Thermally conductive, aluminum-filled, two-part epoxy paste. 100:12:00 Grey 10,000 1.0 x 10⁵ 50 12.5 300 TC-9051 Thermally conductive, aluminum nitride-filled, 1:1 epoxy paste. 1:1 Grey 35,000 1.0 x 10¹⁵ 250 8.5 204 TC-9033 Thermally conductive, aluminum-filled, 1:1 epoxy paste. 1:1 Grey Paste 1.0 x 10⁵ 80 9 204 Package Size: Pint 473.18 ml / Quart 946.35 ml / Gallon 3.79 ltr Applications of Thermally Conductive Epoxy: High-Power Electronics: Thermally conductive epoxy is a go-to choice for applications with high heat generation, such as power supplies, voltage regulators, and high-performance LED modules. Power Electronics Packaging: In power electronics packaging, epoxy provides a robust and thermally conductive bond between components and heat sinks, ensuring efficient heat dissipation and reliable operation. Automotive Electronics: With their ability to withstand vibrations and harsh environments, thermally conductive epoxies are well-suited for automotive electronics applications like engine control units (ECUs) and power modules. LED Lighting Systems: For high-power LED lighting systems, thermally conductive epoxy ensures optimal heat transfer from LED chips to heat sinks, maximizing light output and lifespan. Military and Aerospace Applications: These demanding environments require robust thermal management solutions. Thermally conductive epoxy offers a reliable and vibration-resistant option for heat dissipation in military and aerospace electronics. Choosing the Right Thermally Conductive Epoxy: Selecting the appropriate epoxy requires careful consideration of several factors: Thermal Conductivity: Choose an epoxy with a thermal conductivity rating suitable for your application's heat generation level. Viscosity: Similar to thermal paste, consider the viscosity – thicker epoxies fill larger gaps but might require more pressure to apply. Cure Time and Temperature: Epoxies typically require specific curing times and temperatures. Choose one that aligns with your project timeline and capabilities. Bond Strength: Ensure the epoxy offers sufficient bond strength for your application, especially for components experiencing significant stress or vibration. Electrical Conductivity: Select an electrically insulating epoxy if your application requires electrical isolation between components. Additional Considerations: Surface Preparation: Proper surface preparation, including cleaning and degreasing, is crucial…