| 摘要 |
<p>The present invention provides self-fusing, or self-amalgamating, compositions comprising rubber blends, preferably formed into tapes, which, after being elongated and, for example, wrapped around a substrate, fuse together to form a continuous layer. In preferred aspects of the invention, the composition comprises a partially pre-crosslinked polyisoprene, a halogenated polyisobuthylene, a second polyisobutylene, a non-extractable plasticizer and a mineral filler.</p> |
