Expandable ceramic fiber felt with graphite flakes

Details Expandable ceramic fiber felt with graphite flakes Expandable ceramic fiber felt with graphite flakes

1982-09-17

1984-06-12

McCamish, Marion

Stock material or miscellaneous articles

Structurally defined web or sheet

Discontinuous or differential coating, impregnation or bond

162158, 1621819, 428283, 428323, 428402, 428367, 428408, 428910, 428913, D04H 108

Patent

active

044541902

ABSTRACT:
An expandable ceramic fiber felt to be used as a insulating material comprising ceramic refractory fibrous material, about 2 to 20 weight percent of expandable graphite flakes, and an organic binder. The graphite flakes expand upon heating thereby causing the ceramic fiber felt to expand to fill the gap of an expansion joint or seal of a furnace wall.

REFERENCES:
patent: 4291166 (1981-10-01), Ogino

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