Silicone-free thermal pads have been widely applied in fields sensitive to silicone contamination or with strict electrical insulation requirements. In "sensitive" or "critical" applications such as optical, medical, semiconductor, automotive ADAS, aerospace, and 5G systems, the primary driving factors for selecting non-silicone thermal interface materials extend beyond thermal conductivity performance to their comprehensive value in system reliability, safety, and long-term operational stability, far surpassing the functional positioning of traditional materials.