球形石英SIO2粉的应用 Because of the quartz powder’s high dielectric, heat resistance, moisture resistance, corrosion resistance, high filling rate, low stress, low impurities, low friction coefficient, low price, and other superior performance, it is widely used as substrate and packaging materials in large scale or very large-scale integrated circuit. 此外,球形石英粉还可以广泛用于电子墨水,光纤,高级化妆品,高级精密陶瓷制造,光学设备和精确研磨的电子组件,以及用作特殊油漆涂料填充剂。