High strength ceramic fiber board

Details High strength ceramic fiber board High strength ceramic fiber board

1991-11-12

1993-12-28

Ryan, Patrick J.

Stock material or miscellaneous articles

Coated or structually defined flake, particle, cell, strand,...

426284, 162145, 162152, D02G 300

Patent

active

052738213

ABSTRACT:
A high strength ceramic fiber board having a green strength of at least 300 psi and a green density of less than about 22 lb/ft.sup.3 ; and having a composition comprising 65-97.5% wt. ceramic fiber, 1-10% wt. PVA fiber, 0.5-10% wt. cationic starch, 0-25% wt. clay filler and 1.0-15% wt. colloidal silica.

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