High Mechanical Strength: The PP film (polypropylene film) provides excellent tensile strength and tear resistance, ensuring secure winding.
Good Adhesion: The pressure-sensitive adhesive enables firm bonding in a short time, preventing the core from sliding during fixation.
Moderate Temperature Resistance: Suitable for normal temperature and some heating processes (such as drying and low-temperature curing).
Good Dimensional Stability: Resists loosening after winding, maintaining a tight structure.
Insulation: Provides a certain level of insulation protection for electrical appliances and electronic components.
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