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Polyester Film

Polyester Film

Polyester film, commonly referred to as PET film (Polyethylene Terephthalate), is a versatile, high-performance plastic material known for its exceptional clarity, strength, and durability. This film is lightweight, resistant to moisture, chemicals, and high temperatures, making it ideal for a variety of applications, including packaging, electrical insulation, and industrial uses.

Durable, versatile, and clear, polyester film is an ideal choice for packaging, insulation, and a wide range of high-performance applications in various industries.
polyester film

Features

  • Exceptional clarity for optical-grade applications
  • High tensile strength and tear resistance
  • Resistant to moisture, chemicals, and high temperatures
  • Excellent dimensional stability and low shrinkage
  • Electrically insulating and heat-resistant
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  • Lightweight and easy to handle
  • Available in multiple finishes: clear, matte, or metallized

Applications

  • Packaging: Flexible food and beverage packaging, blister packs, and vacuum-sealed wraps
  • Electronics: Electrical insulation, capacitor films, and flexible circuit boards
  • Graphics: Overlays, labels, and printed film applications
  • Industrial: Protective covers, laminates, and thermal insulation barriers
  • Construction: Window films, insulation layers, and reflective surfaces

Regulatory

Polyester films meet Canadian safety and environmental regulations, including compliance with Health Canada standards for food-grade packaging. These films are also FDA-approved for direct food contact and meet RoHS and REACH standards for hazardous substance and chemical safety. Always verify specific compliance requirements for your application.

Physical Properties

  • Density: ~1.39 g/cm³
  • Tensile Strength: ~200–300 MPa
  • Thermal Stability: ~-70°C to 150°C (continuous use)
  • Moisture Absorption: Negligible (~0.3%)
  • Chemical Resistance: Resistant to most acids, alkalis, and solvents
  • Optical Clarity: ~85–95% (clear grades)

Standard Sizes

Polyester films are available in rolls and sheets to accommodate various applications. Common sizes include:
  • Thickness: 12 microns to 250 microns
  • Roll Width: 305 mm to 1524 mm
  • Roll Length: Custom lengths available upon request
Sheets are available in custom sizes upon request to meet specific needs.

Note: This data is provided for guidance only. Performance must be verified by the user under actual application conditions.

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