| 摘要 |
The present invention provides a laminated heat shrinkable covering comprising: a) at least one heat shrinkable layer comprising a crosslinked polymeric material; b) a functional layer having at least one property superior to said heat shrinkable layer, said at least one property selected from a group consisting of: high temperature penetration resistance, softening point, impact resistance, long-term thermal stability, tensile strength, toughness, stiffness, thermal insulation, electrical conductivity or static dissipation, and impermeability to gases and moisture; and c) an adhesive layer.
|
