Title:
FIREPROOF BUILDING FORMING PANEL
Document Type and Number:
Japanese Patent JPH1150565
Kind Code:
A
Abstract:
To provide a fireproof building forming panel excellent in fireproofing and construction properties.
A fireproof building forming panel comprises a composite board, in which a core 3 made of a resin layer or inorganic plate is deposited between two surface members 1, 2 made of an incombustible material, and a fireproof inflating sheet 4 provided on one or both sides of the composite board. In that case, the fireproof inflating sheet 4 is such that when it is heated to 300°C, the relation of its initial thickness (t) with its thickness after heating (t') is t'/t=1.1-20.
Inventors:
MIURA HITOMI
TONO MASAKI
YAMAGUCHI BUNJI
YAMAMOTO KAZUYOSHI
TONO MASAKI
YAMAGUCHI BUNJI
YAMAMOTO KAZUYOSHI
Application Number:
JP20918997A
Publication Date:
February 23, 1999
Filing Date:
August 04, 1997
Export Citation:
Assignee:
SEKISUI CHEMICAL CO LTD
International Classes:
E04B1/94; (IPC1-7): E04B1/94