Thermal-acoustic insulation composite panel

Details Thermal-acoustic insulation composite panel Thermal-acoustic insulation composite panel

1987-11-12

1989-04-04

Van Balen, William J.

Stock material or miscellaneous articles

Web or sheet containing structurally defined element or...

Composite having voids in a component

181288, 4283171, 4283193, 4284735, 428920, 428921, B32B 326, B32B 712, B32B 2718

Patent

active

048186031

ABSTRACT:
A fire resistant thermal and acoustic composite insulating panel comprising at least one polyimide foam insert having a polyorganophosphazene septum adhered to at least one surface. The polyorganophosphazene is filled with about 50-500 parts, preferably 100-500 parts by weight of a heavy metal compound per 100 parts of polyorganophosphazene.

REFERENCES:
patent: 3994838 (1976-11-01), Thompson et al.
patent: 4468431 (1984-08-01), Okey
patent: 4576862 (1986-03-01), Lee et al.

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