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Heat Stabilized Films

KODAK ESTAR Heat Stabilized (HS) Films are a premium polyester (PET) produced to maintain consistent dimensional stability (‹0.2%) at temperatures of 150°C -30 minutes (ASTM D.1204). These films are manufactured with minimal surface contact. Our inline heat stabilization process results in a high quality, dimensionally stable, exceptionally uniform, flexible, optically clear and cost-effective material. Films can be coated on one or both sides in the following thicknesses: 102 μm, 127 μm, 178 μm, and (NEW) 76 μm.


Product Features

Heat stabilized films completed in line (4 to 7.5 mil)

  • MD and TD shrinkage of 0.2% or less
  • Optical quality
  • Cost effective

Surface quality

Products are manufactured with minimal surface contact, then scanned to meet the stringent requirements for optical applications

KODAK Polyester Films are available to meet your specific requirements. We work with you to manufacture specialized films to meet your requirements in a cost effective and timely manner.

Product Brochure >



ESTAR HS films are used for many touch function flexible printed electronics applications:

  • Consumer appliances
  • Membrane touch switches
  • Automotive seat sensors
  • Electro-luminescent surfaces/lamps
  • RFID tags/labels
  • Photovoltaics
  • Diagnostic test strips
  • Transfer release films
  • High heat laser printing


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