| 摘要 |
<p>Title compsn., esp. for metal-clad electric cables having an elastomeric or thermoplastic protective sheathing contains fusible, bitumen-soluble, polymer, as adhesion-improvers. Ethylene terpolymers and/or atactic PP and/or atactic polybutene and/or polyisobutene are suitable. Adhesion of the bitumen to the metal is considerably increased compared with bitumen alone (abt. 10 fold in case of Al-cladding.).</p> |
