Glass-reinforced composite gypsum board

Details Glass-reinforced composite gypsum board Glass-reinforced composite gypsum board

1976-03-15

1980-03-25

Lesmes, George F.

Stock material or miscellaneous articles

Structurally defined web or sheet

Including components having same physical characteristic in...

428228, 428251, 428246, 428285, 156 42, B32B 702, B32B 1302, B32B 1314

Patent

active

041951107

ABSTRACT:
A reinforced gypsum board having glass fibers concentrated in the portions of the rehydrated stucco immediately below the surfaces of the board, these portions being further defined by a density that is substantially greater than that of the interior portion of the board.

REFERENCES:
patent: 3305375 (1967-02-01), Jakacki
Majumdar, "Glass Fiber Reinforced Cement & Gypsum Products," Proc. Royal Soc. (London) pp. 69-73, Oct. 1970.
Sweets Architectural Cat. File (1973) pp. E3, 4, 5, 9, 25, 26, 27, 28 and 29.

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