Seal for breathing protection half and full masks involves closed seal and matching frame of solid gel material arranged in mask body

摘要

A closed seal and matching frame (3) of solid gel material is arranged in the body (1) of a breathing protection half or full mask and is protected by a lip (2) in the body. The mask body and the lip have a hardness of approximately 50 ShA and the sealing and matching frame one of less than 10 ShA. The sealing and matching frame is supported by the mask body. The thickness of the sealing and matching frame is less than or equal to 2 mm in areas where a high compensation effect is required.