To provide a fire protection panel capable of being easily applied to either of a simple partition wall and a light-weight door or fire door, and capable of enhancing flame interruption performance/heat shielding property between a fire side and a non-fire side without impairing designability or while maintaining specifications.
In a fire protection panel, a plurality of pairs of metal plates 6A to 6E capable of reflecting radiant heat are arranged in a direction T orthogonal to metal plate surfaces at intervals, and hollow layers M1 to M4 are formed between the plate surfaces. Among the plurality of pairs of metal plates 6A to 6E, a foaming agent 8X is provided over the outward facing plate surface of at least one of the metal plates 6A, 6E positioned on one end side and the other end side in the direction T orthogonal to the metal plate surfaces.
| JP2022162917 | LAMINATE PANEL |
| JPH1150565 | FIREPROOF BUILDING FORMING PANEL |
| JPH0957880A | 1997-03-04 | |||
| JPH07150647A | 1995-06-13 | |||
| JPS61185439A | 1986-08-19 |
Tadashi Takahashi
Takashi Watanabe
Yoshifumi Saeki
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