TG series Raw material powder with dual functional properties of absorbing and heat conductivity. Independently developed soft magnetic absorbers and thermally resistant thermal conductives are treated by physicochemical methods to achieve optimal "magnetic", "electrical" and "thermal" management characteristics. The wave-absorbing thermal powder can absorb the leaked electromagnetic radiation, and at the same time convert a large amount of absorbed electromagnetic wave radiation energy into thermal energy, and quickly conduct the thermal energy to the radiator.