Flame-retardant resin composition, flame-retardant material, shell and terminal equipment

The invention provides a flame-retardant resin composition, a flame-retardant material, a shell and terminal equipment, and the flame-retardant resin composition comprises the following raw material components in percentage by mass: 20-40% of epoxy resin; 20-30% of a first flame retardant; 5-15% of a second flame retardant; 5-15% of a filler; 10-30% of a solvent; wherein the ratio C1 of the mass percent is equal to that of the first flame retardant to the second flame retardant is 1.33-6. In the flame-retardant resin composition provided by the invention, the mass percent of the first flame retardant and the second flame retardant and the ratio of the mass percent of the first flame retardant and the second flame retardant are controlled, so that the first flame retardant and the second flame retardant are mutually coordinated, the flame-retardant resin composition has good flame retardance, and the brittleness of the flame-retardant resin composition can be reduced. The flame-retardant material prepared from