Intumescent sealing and cover profiles
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United States of America Patent
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Feb 29, 2000
Grant Date -
N/A
app pub date -
May 21, 1998
filing date -
May 21, 1997
priority date (Note) -
Expired
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Abstract
Intumescent sealing and cover profiles obtainable by extrusion of a mixture comprising thermoplastic elastomers, expandable graphite, flame retardants, inorganic fillers and inorganic fibers at from 180 to 250.degree. C. and subsequent shaping to form the appropriate profiles, and their use.
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