| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a joint material which has fire resistance by itself and which has no difficulty in insertion into a joint difficult. <P>SOLUTION: This joint material 21 includes a columnar portion 2, and a surface-layer lip 3a, an intermediate lip 3b and a lip 3c, which are protrusively provided sideward from both the sides of the columnar part 2. The joint material 21 made of a rubber or a resin is infilled into the joint 6 between exterior wall panels 5 of a building. Thermally-expansible fire-resistive materials 23, in which an aluminum glass cloth 22 is superposed on an indoor side on one side, are embedded in the right and left intermediate lips 3b, respectively. <P>COPYRIGHT: (C)2010,JPO&INPIT</p> |
