Humidity and sag resistant building panel

Described herein is an stain and sag resistant acoustic building panel comprising a porous body formed from building material and latex binder, wherein the building material may include fibers and filler and at one of the building materials has been pre-treated with a charge-modifying component, the...

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Bibliographische Detailangaben
Hauptverfasser: Sirdeshpande, Gourish, Diffenbaugh, Kimberly, Pape, James D, Myers, Jere, Felegi, Jr., John, Lefever, Joanne
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:Described herein is an stain and sag resistant acoustic building panel comprising a porous body formed from building material and latex binder, wherein the building material may include fibers and filler and at one of the building materials has been pre-treated with a charge-modifying component, thereby enhancing the sag-resistance of the building panel.