Abstract: A soft gasket material comprising an asbestos-free fiber material containing fibers and an organic binder, the soft gasket material being comprised of a fiber sheet containing at least three different intermixed types of fibers, namely (a) natural organic fibers, (b) synthetic organic fibers, and (c) at least one fiber type selected from mineral fibers and metal fibers, and being additionally comprised of powdered to finely fibrous fillers and at least one organic binder.
Type:
Grant
Filed:
August 30, 1983
Date of Patent:
May 31, 1988
Assignees:
Goetze AG, Frenzelit Asbestwerke GmbH & Co. KG
Inventors:
Horst Beyer, Hans-Rainer Zerfass, Heribert Bechen, Hans Haack, Franz Kutnar