Panels Including Renewable Components And Methods For Manufacturing

A panel includes about 0.1% to about 95% by weight of a renewable component and has at least one of a CAC value of at least about 25, an NRC value of at least about 0.25 and an STC of at least about 25. In an embodiment, the panel has a core including 0.1% to 95% by weight of the renewable component...

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Bibliographische Detailangaben
Hauptverfasser:	CAO BANGLI, SONG W DAVID, BROWN MARTIN W, LAU TE HUA, MALONE CUR
Format:	Patent
Sprache:	eng
Schlagworte:	BUILDING CEILINGS FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS FIXED CONSTRUCTIONS FLOORS GENERAL BUILDING CONSTRUCTIONS INSULATION OR OTHER PROTECTION OF BUILDINGS ROOFS WALLS, e.g. PARTITIONS
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Beschreibung
Zusammenfassung:	A panel includes about 0.1% to about 95% by weight of a renewable component and has at least one of a CAC value of at least about 25, an NRC value of at least about 0.25 and an STC of at least about 25. In an embodiment, the panel has a core including 0.1% to 95% by weight of the renewable component; 0.1% to 95% by weight fibers; and 1% to 30% by weight binders, all based on dry panel weight. The renewable component optionally has a particle size distribution whereby less than 5% of the particles are retained by a mesh screen with openings of 0.312 inches and less than 5% of the particles pass through a mesh screen with openings of 0.059 inches. A method for manufacturing such panels is also provided.