| 摘要 |
PROBLEM TO BE SOLVED: To provide a waterproofing fire-preventive heat-insulating structure which has not only waterproofness but also high heat insulating properties, does not catch fire even if it is exposed to lifted flames, and is excellent in fire-preventive performance and heat-insulating properties. SOLUTION: The waterproofing fire-preventive heat-insulating structure is obtained by superposing a foam sheet 2a formed of a resin containing an inorganic filler, which imparts non-combustibility to the structure, and waterproof sheet 3 on a substrate 1, and forming a fire-preventive film 4 on the surface of the waterproof sheet 3. The foam sheet 2a contains the inorganic filler of 95 to 50 pts.mass which is mixed to the resin of 5 to 50 pts.mass. COPYRIGHT: (C)2004,JPO
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