| 摘要 |
PROBLEM TO BE SOLVED: To provide a fire protective laminated glass plate is good in appearance, shock resistance and fire protectiveness, and capable of laminating with conventional working conditions. SOLUTION: The fire protective laminated glass 1 is obtained by adhering glass plates 4 to both the surfaces of fluororesin film 2 across adhesive layers 3. For the glass plate 4, the surface compressive stress is >=49 MPa and <=196 MPa, preferably tempered glass of 68-127 MPa is used. Soda lime based glass or boron silicate glass is used. The fluororesin film 2 is composed of a conpolymer of tetrafluoroethylene-hexafluoropropylene-vinylidene fluoride, and its thickness is preferably 0.05-2.0 mm.
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