​SP Series Phase Change Thermal Pads | TOUSEN

The ​SP Series Phase Change Thermal Pads​ represent an innovative category of ​thermal interface materials​ that combine the handling ease of solid pads with the performance of liquid pastes. These advanced ​phase change thermal pads​ remain solid at room temperature for straightforward installation, then transition to a liquid state within the 45-55°C range to optimally fill micro-gaps between components and heat sinks. With thermal conductivity options from 1.8 to 6.0 W/m·K and exceptionally low thermal resistance (as low as 0.015 °C·in²/W at 50psi), this ​thermal grease alternative​ delivers reliable, maintenance-free thermal management for demanding applications.

Technical Advantages and Application Performance

The ​SP Series phase change thermal pads​ provide superior wetting properties without the pump-out or drying issues associated with traditional thermal greases. This ​low thermal resistance​ material ensures efficient heat transfer in CPUs/GPUs, memory modules, and power electronics, maintaining stable performance across thermal cycling conditions. The self-adhesive feature of these ​thermal pads​ simplifies installation and allows for rework, while the availability of custom die-cut shapes accommodates specific design requirements. As a high-reliability ​thermal grease alternative, the SP Series complies with RoHS, Halogen-Free, and REACH standards, offering a clean, efficient solution for applications where long-term stability and ease of assembly are critical.