High temperature glass fiber insulation

Details High temperature glass fiber insulation High temperature glass fiber insulation

2006-02-14

2006-02-14

Group, Karl (Department: 1755)

Compositions: ceramic

Ceramic compositions

Glass compositions, compositions containing glass other than...

C501S035000, C501S070000

Reexamination Certificate

active

06998361

ABSTRACT:
Improved glass compositions for glass fibers typically useful for fire resistant blankets or containers to provide high burn-through resistance at temperatures of 2,300° F. and typically comprising 10.23% to 81.81% silica, 2.0% to 26.00% alumina, 3.0% to 15.0% calcium oxide, 0% to 10.50% magnesium oxide, 1.0% to 18.0% ferrous+ferric oxide, and 0% to 4.0% titanium dioxide; the improved glass compositions may include 0% to 9% lithium oxide, 0% to 9% boron oxide, 0% to 6.0% manganese oxide, and 0% to 4.0% phosphorous oxide.

REFERENCES:
patent: 3854986 (1974-12-01), Chvalovsky et al..
patent: 5576252 (1996-11-01), Rapp et al.
patent: 5962354 (1999-10-01), Fyles et al.
patent: 6156683 (2000-12-01), Grove-Rasmussen et al.

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