PET Heat Tape

PET heat tape is a clear, high-temperature resistant adhesive tape with excellent heat resistance, electrical insulation, and dimensional stability.

It is widely used in electronics manufacturing and the new energy sector.

Our PET heat tape has the following features:

  • Base material: PET (polyester film)
  • Adhesive: Silicone or acrylic
  • Appearance: Transparent/clear or custom
  • Peal Strength: 4-8N or custom
  • High temperature resistance: Typically 120°C–180°C+ (depends on adhesive type)
  • Excellent electrical insulation: High dielectric strength
  • Stable adhesion & residue-free: Leaves no residue when removed
  • High dimensional stability: PET substrate resists stretching and shrinkage

Typical Applications

PET heat tape is widely used in industries requiring thermal resistance, insulation, and clean removal.

Below are its key application areas:

Electrical Insulation Protection

  • PCB Insulation Protection
  • Insulation wrapping for transformers and motor windings
  • Securing and isolating electronic components

High-Temperature Process Masking

  • SMT placement process masking (reflow soldering)
  • Protecting gold fingers during wave soldering
  • Masking for spraying, electroplating, and baking processes

Lithium Battery Wrapping

  • External insulation wrapping for battery cells
  • Securing and protecting battery tabs
  • Insulation and isolation for modules/battery packs