Abstract: A gas generator for an airbag, including a gas-generating material which is based on an azide, an ignition device and at least a single ply or layer consisting of a sieve-netting or mesh fabric. The gas-generating material or compound together with the ignition device are arranged in either a gas-tight and heat-resistant, flexible or elastic, non-fragmenting high-pressure component with gas pressure-dependently opening rupturing or breaking locations, such as a high-pressure bag or pouch constituted from a pressure-and tear-resistant fabric, or from a high-pressure container, and wherein the rupturing or breaking locations of the high-pressure component communicate with a low-pressure bag or pouch constituted from a tear-resistant fabric with outflow or discharge apertures or windows.