| 摘要 |
<p>The self-adhesive, bituminous sealing web comprises a laid, woven or non-woven support layer, which is covered on both sides with a bituminous coating, an adhesive layer applied thereto on one side and a covering film. The covering film comprises at least one layer composed of thermoplastic polymers and at least one woven material or one non-woven material composed of high-strength synthetic fibres or threads.</p> |
