Thermally conductive composition for sealing magnetic power component, thermally conductive potting, power transformer component and electric vehicle

The present invention relates to a thermally conductive composition for sealing an electrical component, comprising a mixture comprising a first filler, a second filler, and a silicone. The first filler includes sepiolite in an amount up to 1% by weight of the total amount of the thermally conductive composition and an additional natural mineral filler, and the second filler includes aluminum hydroxide. In addition, the invention also relates to a power transformer assembly comprising the thermally conductive potting and a vehicle comprising the power transformer assembly. 本发明涉及一种用于密封电力组件的导热组合物，包括包含第一填料、第二填料和硅树脂的混合物。第一填料包括海泡石和附加天然矿物填料，海泡石的量高达导热组合物的总量的以重量计的1％，第二填料包括氢氧化铝。此外，本发明还涉及包括导热灌封的电力变压器组件和包括该电力变压器组件的车辆。