Cartridge for a mixing and dispensing system

A cartridge for a one or two-component mixing and dispensing system, comprising:

• at least one flexible film bag as a cartridge wall, a rigid front part that is arranged at a front end section of the at least one film bag, the rigid front part comprising at least one outlet opening,
• the at least one film bag comprising a film having multilayers, the multilayers of the film comprising at least an inner layer and an outer layer,
• at least one layer of the multilayers of the film bag comprising one of the following:
• aluminum, ethylene vinyl alcohol, recycled material, polyethylene, high-density polyethylene, polypropylene, polyamide, polybutylene terephthalate, polyethylene terephthalate, an orientated polyamide film and a biaxially orientated polyamide film,
• a coupling agent arranged between at least two layers of the multilayers of the film bag, with the coupling agent connecting the two layers to one another,
• the film bag having a wall thickness of at least 60 μm,
• each of the layers of the film bag having a thickness in the range of 5 μm to 100 μm, and
• the inner layer has a larger thickness than the outer layer, and the inner layer has a minimum thickness of 50 μm to 90 μm.