boron nitride-filled silicone thermal sheet SPA-SP050 | TOUSEN

The ​SPA-SP050 High Thermal Conductivity Insulation Sheet​ represents a breakthrough in advanced thermal management solutions, combining exceptional electrical insulation with superior heat transfer capabilities. This innovative ​thermal conductive insulation material​ is engineered with a boron nitride-filled silicone elastomer formulation, achieving an optimal balance of 5.0W/(m·K) thermal conductivity and high dielectric strength. The ​SPA-SP050 insulation sheet​ features an ultra-thin, flexible design with remarkable mechanical strength, making it ideal for applications requiring both thermal management and electrical isolation. With its high breakdown voltage (>4kV) and volume resistivity (>10¹⁴ ohm-cm), this ​high thermal conductivity insulation​ solution ensures safe operation in high-voltage environments while effectively dissipating heat from critical components.

Performance Characteristics and Applications

The ​SPA-SP050 thermal conductive insulation sheet​ demonstrates outstanding performance across various demanding applications. Its low thermal impedance (0.13-0.27°C·in²/W @50psi) ensures efficient heat transfer in power electronics packaging, particularly for IGBT modules in TO-247, TO-220, and TO-254 configurations. The material maintains stable performance across a wide temperature range from -60°C to 200°C, with UL 94 V-0 flame rating certification for enhanced safety. This ​high thermal conductivity insulation​ material can be supplied with adhesive backing or custom die-cut shapes to meet specific design requirements in electric vehicle battery systems, power conversion units, and electronic packaging applications. The ​SPA-SP050 insulation sheet​ provides designers with a reliable solution that addresses both thermal management and electrical isolation challenges in compact electronic assemblies. Whether used in automotive power systems, industrial drives, or renewable energy applications, this ​thermal conductive insulation material​ delivers