Patent ID: 8877337

Claim:
A roll of a pressure-sensitive adhesive tape comprising a polyvinyl chloride film support and a pressure-sensitive adhesive layer provided to the polyvinyl chloride film support, with the pressure-sensitive adhesive layer formed of a water-dispersed pressure-sensitive adhesive composition, wherein the polyvinyl chloride film support is obtained by molding a film-forming composition comprising polyvinyl chloride and metal soap, the metal soap comprises alkali earth metal soap and zinc soap, at least part of the alkali earth metal soap is an alkali earth metal salt of stearic acid, the zinc soap comprises zinc laurate and zinc stearate, 30 to 90 mass % of the total metal soap contained in the film-forming composition is a stearic acid salt, the water dispersed pressure-sensitive adhesive composition is a rubber-based composition comprising natural rubber latex, and the roll of pressure-sensitive adhesive tape is capable of being unwound to bind an electrical cord, wherein the film-forming composition contains a total of 0.15 to 2 parts by mass of the zinc soap relative to 100 parts by mass of polyvinyl chloride.