1. High storage density and small temperature variation: Phase change materials have high storage density and small temperature variation range, which can absorb or release a large amount of latent heat during phase transition.
2. Good stability and durability: Phase change materials maintain outstanding thermal stability characteristics even after long-term thermal cycling and HAST testing, which helps to improve the overall durability of electronic device assembly.
3. Easy to handle and install: Phase change materials are solid at room temperature, making them easy to handle and can be used as dry pads for cleaning the surface of heat sinks or devices. When the operating temperature of the device is reached, the phase change material becomes soft and fills the gap, thereby obtaining properties similar to thermal grease