| 摘要 |
The invention relates to a sealing tape for the construction industry for sealing tightly and connecting structural elements 2. The sealing tape is formed from an adhesive bead 1 of an elastic and self-adhesive homogenous compound. The sealing bead 1 is dimensionally stable and firm without a supporting material binding the compound such that it is self-supporting. In ambient temperatures between 0°C and 40°C the sealing bead 1 develops an adhesive and self-welding property on non-polar, fibrous and moist substrate surfaces. The sealing bead 1 is intended to allow a diffusion-tight bond. The sealing bead 1 is produced from a continuous strand of the compound with a width B1 of at least 5 mm or a cross-sectional area A of at least 6 mm2. The compound is an adhesive material from the family of hot-melt adhesives and contains a mixture of at least polyolefins, which have been produced in the presence of metallocene as a catalyst, hydrocarbon resins and polyisobutylene. |
