Wärmeschrumpfbarer Schlauch und Verfahren zur Herstellung

摘要

Heat-shrinkable two-layer tubing comprising an outer layer (1) comprising a crosslinked resin composition comprising a fluorine-containing resin containing a vinylidene fluoride unit as a base polymer and a polyfunctional monomer containing at least two unsaturated double bonds in the molecule thereof, and an inner layer (2) having provided on the inner wall of the outer layer comprising a fluorine-containing resin composition. The tubing is excellent in heat resistance and chemical resistance and exerts an excellent sealing effect on heating.