C - Chemistry – Metallurgy – 04 – B
Patent
C - Chemistry, Metallurgy
04
B
154/143, 261/46
C04B 21/00 (1980.01)
Patent
CA 1153022
ABSTRACT OF THE DISCLOSURE An improved material particularly suited for the thermal insulation of building structures such as residential housing. The material comprises an inor- ganic, low-density cellular thermally insulating foam comprising a gypsum matrix having minute cavities homogeneous1y distributed therein. The material has a dry density of less than about 3 pounds per cubic foot and a thermal coefficient of less than about .37.
359262
Crepeau Charles E.
Mulvey Robert F.
Company General Electric
Eckersley Raymond A.
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