Foamed facer and insulation boards made therefrom cross-reference to related patent application
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United States of America Patent
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Apr 2, 2002
Grant Date -
N/A
app pub date -
Aug 18, 1999
filing date -
Sep 8, 1998
priority date (Note) -
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status (Latency Note)
Importance
Abstract
This invention relates to a low fiber, plyable facer suitable for use in the construction industry, particularly for insulation board manufacture, comprising a dry preformed fiber mat containing a binder for the fibers, preferably a preformed glass mat, coated with a prefoamed composition which contains a thixotropic polymer latex, a foam sustaining amount of a surfactant and a flame retarding and/or strengthening amount of a mineral filler and also to the use and process for the preparation of the above as well as to a siding underlayment or insulation board having a foamed, thermosetting resin core which is surfaced with said facer as a product for commercial use.
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Cited Art Landscape
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