Cartridge for multi-component materials

A cartridge for a multi-component material, comprising:

• a hollow cylindrical inner body defining an inner space configured to receive a first component of the multi-component material;
• a hollow cylindrical outer body configured to receive the inner body in an interior thereof such that an outer wall of the inner body and an inner wall of the outer body form an intermediate space configured to receive a second component of the multi-component material;
• an outlet directly projecting from the inner body and integrally formed with the inner body in which a first passage is formed, the first passage connecting an outlet opening of the outlet with the inner space of the inner body, and a second passage connecting the outlet opening of the outlet with the intermediate space disposed between the outer body and the inner body, an end section of the inner space facing the outlet lying at least essentially in a same plane or in the same plane as an end section of the intermediate space facing the outlet;
• a collar extending radially outwardly with respect to a longitudinal middle axis of the inner body from the outer wall of the inner body connected to the outer body at the outlet side;
• and
• a collar extending radially inwardly from the inner wall of the outer body with respect to a longitudinal middle axis of the outer body connected with the collar of the inner body extending radially outwardly extending.