| 摘要 |
Adhesive tape, in particular for wrapping elongated material such as cable harnesses in an automobile, comprising a carrier material that is provided at least on one side with an adhesive coating, characterized in that the carrier material comprises at least one layer containing at least 75 wt. % of polylactic acid (PLA), wherein the PLA contains a physical blend of at least two PLA polymers, i.e. at least one PLA polymer A and one PLA polymer B, wherein at least 80% of PLA polymer A is produced from 80% D,D-lactide and at least 80% of PLA polymer B is produced from 80% L,L-lactide, and wherein the ratio of D-lactic acid to L-lactic acid in the PLA blend is between 0.4:0.6 and 0.6:0.4. |
