Long fiber reinforced flame-retardant polyamides

The invention relates to thermoplastic molding materials containing A) 10 to 93 weight .-% of a thermoplastic polyamide B) 1 to 15 wt .-% of red phosphorus C) 0 to 20 wt .-% of an impact modifier D) 5 to 50 wt .-% of a long-fiber-shaped reinforcing material having a fiber length of 2 to 25 mm and an L / D ratio 500-3500 E) 0 to 30 wt .-% of other additives, wherein the sum of the percentages by weight of components A) to E) is 100%.