Application of Silicon Micropowder in Electrical Insulation Packaging Materials
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Electrical grade silicon micropowder is a kind of active silicon micropowder, which is used as epoxy resin insulating sealing filler for electrical products. It not only can greatly increase the filling amount but more importantly, it can reduce the viscosity of the mixture system, improve the processing performance and improve the mixture. The permeability of the high-voltage electrical coil reduces the expansion coefficient of the cured product and the shrinkage rate during the curing process, and maintains the thermal hysteresis between the mixture and the coil, and improves the thermal, electrical and mechanical properties of the cured product.
