| 摘要 |
<p>The automatic sealing material has multiple dried ball shaped bodies, which consist of a mixture of clayey earth matter and a source material (14) intumescent in contact with water. The sealing material is granulate shaped, and the diameter or the equivalent diameter of the multiple bodies lies approximately within the range of 1 to 70 millimeter. Bentonite powder, bentonite pearl and bentonite pellets are the source materials. Independent claims are also included for the following: (1) a method for the production of an automatic sealing material for the sealing of floor spaces (2) a device for the production of an automatic sealing material.</p> |
