The raw materials used in 8088A/B two-component liquid epoxy resin with filler are imported Shell bisphenol A resin, methyl hexahydroacid anhydride curing agent, and domestic silicon micropowder, which are processed and reacted. The product has advanced technological performance and good mechanical, electrical and heat dissipation performance. Applicable to: Casting of dry-type transformers, dry-type reactors, special transformers, etc.