GYPSUM WALLBOARD HAVING MULTIPLE BLENDED SURFACTANTS

GYPSUM WALLBOARD HAVING MULTIPLE BLENDED SURFACTANTS

A gypsum board is provided, including, a set gypsum core disposed between two cover sheets, the set gypsum core including a gypsum crystal matrix formed from at least water, stucco, and a foam, and the foam is formed from a blend of a first surfactant, a second surfactant and a third surfactant and...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: VILINSKA, Annamaria, LI, Alfred C
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
ARTIFICIAL STONE
CEMENTS
CERAMICS
CHEMISTRY
COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS
CONCRETE
LIME, MAGNESIA
METALLURGY
REFRACTORIES
SLAG
TREATMENT OF NATURAL STONE
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Beschreibung
Zusammenfassung:A gypsum board is provided, including, a set gypsum core disposed between two cover sheets, the set gypsum core including a gypsum crystal matrix formed from at least water, stucco, and a foam, and the foam is formed from a blend of a first surfactant, a second surfactant and a third surfactant and water. Each surfactant is a distinct composition from the other surfactants.