Resorcinol diglycidyl ether (RDGE), a resorcinol epoxy resin. Epoxy resin containing resorcinol. The biggest feature is high reactivity, obvious viscosity drop, fast curing, high crosslinking density, and better hardness, heat resistance, electrical insulation and chemical resistance than other diluents. Mainly used as an active diluent for epoxy resins, Chemicalbook can improve heat resistance, and the reference dosage is 5%-20%. It can also be used as a matrix epoxy resin. High reactivity, high crosslinking density, good heat resistance, electrical insulation and chemical stability of cured material, can be used as high resistance to hot casting plastics, fiber composite materials, adhesives and coatings, electrical potting materials and reactive diluents. It can be used as a viscosity improver for phenolic resins.