Flame-retardant reinforced high-temperature nylon material as well as preparation method and application thereof

The invention discloses a flame-retardant reinforced high-temperature nylon material as well as a preparation method and application thereof. The flame-retardant reinforced high-temperature nylon material is prepared from the following materials in parts by weight: 30-65 parts of high-temperature nylon; 15 to 45 parts of glass fiber; 14 to 25 parts of brominated polystyrene; 3-8 parts of zinc borate; 0.2 to 1.5 parts of calcium laurate; 0.3 to 3 parts of 2, 3-diphenyl indole; and 0.1-2 parts of a processing aid. The flame-retardant reinforced nylon material is prepared through an existing double-screw extruder. According to the flame-retardant reinforced high-temperature nylon material disclosed by the invention, the calcium laurate and 2, 3-diphenylindole composite additive is introduced, so that the flame-retardant reinforced high-temperature nylon material disclosed by the invention has excellent mechanical property, flame-retardant property and processability, and the retention rate of the mechanical prop