| 摘要 |
A sheet material including at least: an inorganic filler other than asbestos, a rubber material, a polycarbodiimide resin powder, and, as necessary, an organic or inorganic fiber; or a sheet material including (1) a sheet having the same constitution as the above sheet material and (2) a reinforcing material treated with a polycarbodiimide resin, and a process for producing the sheet material. The sheet material containing no asbestos is free from the problems of the asbestos-containing sheet materials of the prior art, has excellent flexibility, sealing property and heat resistance, and can be used as a gasket, a packing, etc. which are superior in chemical resistance, particularly flon substitute resistance.
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