CPC C04B 41/63 (2013.01) [C04B 28/14 (2013.01); C04B 41/009 (2013.01); C04B 41/483 (2013.01); C04B 41/502 (2013.01); B82Y 30/00 (2013.01); B82Y 40/00 (2013.01); C04B 2111/00629 (2013.01); C04B 2111/27 (2013.01)] | 20 Claims |
1. A gypsum panel, comprising:
a set gypsum core associated with a first surface of a first fiberglass mat; and
a substantially continuous barrier coating comprising a polymer binder applied to a second surface, opposite the first surface, of the first fiberglass mat, in an amount of from about 1 lb/MSF to about 40 lb/MSF, such that the substantially continuous barrier coating has an average thickness atop the second surface of from about 1 micron to about 100 microns,
wherein the substantially continuous barrier coating substantially eliminates pin holes present in the exposed second surface of the first fiberglass mat.
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