Fire resistant mat
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United States of America Patent
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-
Jan 16, 1996
Issued Date -
N/A
app pub date -
Apr 6, 1994
filing date -
Jun 26, 1992
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A non-woven fiber mat for use as a backing material for various components used in the building industry, and having improved fire resistant qualities. The mat comprises a blend of mineral fibers and glass fibers bonded together with a fire resistant binder system. The binder system comprises a mixture of a fire resistant latex and an aqueous aldehyde condensation polymer-based thermosetting resin. The preferred weight ratio of the latex to the aldehyde condensation polymer is at least 1:1 on a non-volatile basis. The binder may optionally further contain an aqueous silica colloid.
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Cited Art Landscape
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