The insulation material used in UL Single Core Wires is typically PVC (Polyvinyl Chloride), which provides excellent electrical insulation properties, protecting the conductor from external factors and minimizing the risk of electrical shorts or malfunctions.It is a fundamental component used in a wide range of application fields where electrical connections are required.including:Single Core Wire for home,Single Core Wire for optical testing,Single Core Wire for individual user,Single Core Wire for network,Single Core Wire for fiber optic sensor,Single Core Wire for transmission,Single Core Wire for solar panel,,Insulation Single Core Wire,bare Single Core Wire,Available Single Core Wire,high quality Single Core Wire,pure Single Core Wire,stable Single Core Wire,strong Single Core Wire,fire resistance Single Core Wire,annealed Single Core Wire,flexible Single Core Wire,high voltage Single Core Wire,low voltage Single Core Wire,anti-corrosion Single Core Wire,shield Single Core Wire,hard-drawn Single Core Wire.