Cast ceiling tile

Disclosed herein is a cast type ceiling tile comprising a mixture containing 30 to 70% mineral wool, 10 to 40% expanded glass beads, 8 to 20% starch, 0 to 15% stucco, and 0 to 1% boric acid. The tile is made from recycled materials, namely the expanded glass beads are made from recycled glass.

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Bibliographische Detailangaben
Hauptverfasser: PALM GREGORY O, YU QING CLAIRE, CAO BANGJI
Format: Patent
Sprache:eng
Schlagworte:
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Beschreibung
Zusammenfassung:Disclosed herein is a cast type ceiling tile comprising a mixture containing 30 to 70% mineral wool, 10 to 40% expanded glass beads, 8 to 20% starch, 0 to 15% stucco, and 0 to 1% boric acid. The tile is made from recycled materials, namely the expanded glass beads are made from recycled glass.