The invention relates to an anchor rail which can be cast into a component, with a rail body which has a receiving space extending in the longitudinal extent of the rail body, a filler which is provided in the receiving space of the rail body, and at least one fibre-reinforced tear-out band which is arranged between the rail body and the filler in order to remove the filler from the receiving space. According to the invention, the tear-out band has a matrix of modified natural rubber which at least partially surrounds the fibres.
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