The contact surface between power amplifiers and radiators suitable for the electronics industry: such as TV sets, DVDs, CPUs and power amplifiers, acting as heat media, suitable for surface coating and overall encapsulation of microwave devices such as microwave communication, microwave transmission equipment and special power supply, voltage stabilising power supply.It is suitable for heat transfer of electronic components, such as transistors, ballasters, heat sensors, computer fans, etc. The heat transfer medium of high-power transistors (plastic sealing pipes), cracks of diodes and substrates (aluminum, copper plates), rectifiers and electrical thermal insulation materials are suitable for many heat dissipation devices requiring effective cooling. Thermal connection is suitable for the connection of high-pressure dissipation halos and non-combustible coatings. It is suitable for gap filling between heat generators and heat dissipation facilities in various electronic and electrical equipments in connection with high-pressure scanning transformers with TV sets and similar applications, so as to improve heat dissipation effect.