| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a holding sealing material capable of maintaining good insulating properties even in the environment of generating condensed water in an electrically heating exhaust emission control apparatus. <P>SOLUTION: The holding sealing material includes an inorganic fiber sheet in which inorganic fibers are interlaced with one another, and a waterproof insulation sheet containing a flaky inorganic material. <P>COPYRIGHT: (C)2012,JPO&INPIT |
