The invention relates to moulding materials containing: A) at least one polycarbonate; B) at least one graft polymer with a base consisting of an elastomer with a glass transition temperature below 10 DEG C; C) at least one copolymerisate containing vinylaromatic monomers; D) at least one filler; E) at least one low molecular halogen-free acid and also, optionally; F) at least one polyacrylate; G) at least one flameproofing agent and H) at least one additive. The moulding materials are characterised in that they contain I) at least one aromatic or partially aromatic polyester or mixtures thereof. The invention also relates to moulded parts, films or fibres, and especially external vehicle body parts produced from the moulding materials.
