Polyester Film

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Reliable Electrical Insulation & Industrial Film Solution

Boon King Industries provides Polyester Film, a versatile thermoplastic material designed for electrical, electronic, and industrial applications. It offers excellent insulation resistance, mechanical strength, low moisture absorption, and reliable performance. It is suitable for slot liners, closures, interphase insulation, cable wrapping, copper insulation, transformers, motors, generators, and other electrical components. Polyester Film is also used in packaging, lamination, industrial films, FRP sheets, optical displays, printed electronics, labels, stickers, and other applications.

Product Superiority

Excellent Insulation Resistance

Provides strong electrical insulation properties with low moisture absorption for reliable performance.

High Toughness

Strong and flexible film that resists splitting and cracking during forming and processing.

Reliable Ageing

High-grade Polyester Film offers dependable long-term performance under demanding conditions.

Chemical Compatibility

Compatible with various impregnating varnishes and coating systems used in electrical applications.

Low-Temperature Performance

Maintains flexibility and performance at temperatures down to approximately -70°C, depending on the grade.

Customized Options

Polyester Film can be customized for specific applications with:
  • Improved adhesion
  • Different surface textures
  • Pigments and fillers
  • Anti-static properties
  • Anti-glare properties
  • Anti-fog properties
  • Customized finishes
  • Specific performance requirements

Applications

  • Electrical Insulation
  • Slot Liners
  • Motor & Generator Insulation
  • Transformer Insulation
  • Interphase Insulation
  • Cable Wrapping
  • Copper Insulation
  • Packaging & Lamination
  • Industrial Film
  • FRP Sheets
  • Optical Displays
  • Printed Electronics
  • Labels & Stickers
Property Unit 23 µm 36 µm 50 µm 75 µm 100 µm 125 µm 190 µm 250 µm 350 µm
Thickness Micron 23 36 50 75 100 125 190 250 350
Gauge Gauge 92 144 200 300 500 500 760 1000 1400
Yield m²/kg 31.1 19.8 14.3 9.52 7.14 5.71 3.76 2.85 2.04
Density g/cc 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4
Elongation % 100 100 100 100 100 100 100 100 100
Friction Coefficient — 0.35 0.35 0.35 0.35 0.35 0.35 0.35 0.35 0.35
Melting Point °C 255 255 255 255 255 255 255 255 255

Why Choose Boon King Industries?

We combine quality materials, technical knowledge, and customer-focused service to provide practical insulation solutions.

Whether you need standard Polyester Film or a customized specification, our team is ready to understand your requirements and help you find the right solution.

Need Polyester Film?

Contact Boon King Industries today for your material requirements.