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Title:
FIRE-RESISTIVE COMPLEX BUILDING MATERIAL AND FIRE-RESISTIVE COMPOSITE FLOOR MATERIAL
Document Type and Number:
Japanese Patent JPH11315595
Kind Code:
A
Abstract:

To provide a fire-resistive complex building material and a fire- resistive composite floor material, which use a porous inorganic core material as a floor material, have high strength, are lightweight, have excellent fire resistance and workability and can be employed in a multipurpose manner.

Reinforcing layers 4 consisting of a thermosetting resin and inorganic fibers are bonded with at least one of the surface 71 or rear 72 of a porous inorganic core material such as a gypsum board 3. The fire-resistive complex building material 7 has through-holes 11. The fire-resistive complex building material 7 may also have a stepped section and a notched section. It is preferable that the porous inorganic core material contains organic components.


Inventors:
MATSUNO KICHIYA
OGAWA TETSUJI
SATO KENJI
Application Number:
JP3880999A
Publication Date:
November 16, 1999
Filing Date:
February 17, 1999
Export Citation:
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Assignee:
IBIDEN CO LTD
International Classes:
E04B1/94; B32B5/18; B32B5/24; B32B13/12; E04F15/024; (IPC1-7): E04B1/94; B32B5/18; B32B5/24; B32B13/12; E04F15/024
Attorney, Agent or Firm:
Yoshiyasu Takahashi