Schichtkörper-Dichtungsmaterial.

摘要

Composite gasket materials are described which comprise one or more layers of porous fluoropolymer film (3) laminated to a) one or more layers of expanded-graphite sheet (1) or b) a subassembly of one or more layers of expanded-graphite sheet laminated to metal sheet (4). The composite gasket materials are suitable for use in many applications where asbestos-containing materials are used.