Description
Varieties of polyester film are approved for UL registered electrical systems that are rated as high as Class F (155°C). It can be used as an electrical insulation and as a laminate with other substrates. Certain laminates are approved for use in systems rated as high as Class R (220°C).
Polyester film can be supplied in various thicknesses ranging from 1 mil to 5 mils. In addition to its thermal, chemical, and dimensional stability, polyester film offers a variety of performance characteristics that make it an exceptional value for industrial and specialty markets.
 

Application Ideas :
With its flexibility and performance characteristics, it can accommodate a variety of uses.

• Transformer insulation films
• Membrane touch switches (computer and calculator keyboards)
• Flexible printed circuit films
• Solvent resistance
• Strength and flex resistance
• Optically clear to opaque light transmission
• Pretreated surfaces
• Tear resistance
• Excellent adhesion
• Superior printability
• Hot stamping foil
• Photo-resist films
• Metallic yarns
• Adhesive tapes
• Plastic cards (including "smart" cards)
• Labels
• Lamination films
• Brightness enhancement films (computer screens)
• Solar and safety window films
• Medical test strips
• Vacuum insulation panels
• Miscellaneous uses

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