JPS6462540A - Heat-resistant gypsum board - Google Patents
Heat-resistant gypsum boardInfo
- Publication number
- JPS6462540A JPS6462540A JP21722987A JP21722987A JPS6462540A JP S6462540 A JPS6462540 A JP S6462540A JP 21722987 A JP21722987 A JP 21722987A JP 21722987 A JP21722987 A JP 21722987A JP S6462540 A JPS6462540 A JP S6462540A
- Authority
- JP
- Japan
- Prior art keywords
- gypsum board
- heat
- substance
- fiber sheet
- inorganic fiber
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Building Environments (AREA)
- Laminated Bodies (AREA)
Abstract
PURPOSE: To obtain a heat-resistant gypsum board having a superior heat resistance and fire resistance by adhering an inorganic fiber sheet-like substance of a predetermined melting temperature or higher on at least one surface of the upper and lower surfaces of a gypsum board. CONSTITUTION: An inorganic fiber sheet-like substance 2 of a predetermined thickness and having a melting temperature of 1000 deg.C or higher is adhered on at least one surface of the upper and lower surfaces of a gypsum board 1 so as to form a heat-resistant gypsum board 10. The inorganic fiber sheet-like substance 2 contains a ceramic fiber of 50 wt.% or more and has a thickness of 1 mm or more. As such, a melting temperature of the gypsum board 1 can be raised, and also flames can be interrupted by the inorganic fiber sheet substance 2 even in the case where cracks are generated in the gypsum board 1 by high heat.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP21722987A JPS6462540A (en) | 1987-08-31 | 1987-08-31 | Heat-resistant gypsum board |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP21722987A JPS6462540A (en) | 1987-08-31 | 1987-08-31 | Heat-resistant gypsum board |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6462540A true JPS6462540A (en) | 1989-03-09 |
Family
ID=16700869
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP21722987A Pending JPS6462540A (en) | 1987-08-31 | 1987-08-31 | Heat-resistant gypsum board |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6462540A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06280322A (en) * | 1993-03-26 | 1994-10-04 | Ibiden Co Ltd | Fire resistive material for structure of building |
-
1987
- 1987-08-31 JP JP21722987A patent/JPS6462540A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06280322A (en) * | 1993-03-26 | 1994-10-04 | Ibiden Co Ltd | Fire resistive material for structure of building |
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