World Class in Polyester Film
applications for siliconized film

HOSTAPHAN ® siliconized polyester films
For release film, liners and other applications

Our siliconized release film is used in applications like

  • release liner for pressure sensitive labels
  • release liner for shingle release
  • release liner for cast polymer materials
  • process liner for adhesive tape manufacturing
  • release film in electronic applications
  • release liner for bitumen applications
  • process liner where a separation is needed during processing or storage
  • release liner in the production of ceramic capacitors

HOSTAPHAN ® silicone coated PET film types are characterized by their outstanding release properties in combination with the known polyester film characteristics like high mechanical strength, low shrinkage, clarity and chemical resistance.

The extremely good curing of the silicone layer on the PET film minimizes the issue of back side transfer, which is known to be present in most off line coated release materials. Furthermore the silicone system is extremely well anchored to the film surface.

The release force of our film is tuned to fit most standard adhesives (in particular water based acrylic based adhesives), but can be adjusted to customer needs over a wide range from easy to more tight release.