Protect Your Products

From Extreme Temperature, Dielectric And Other Demanding Environments With

APICAL® Polyimide Film.

Apical® Polyimide Film

For all your high-performance insulation needs – APICAL® delivers properties that no other Polyimide Film can match! See how many industries rely upon APICAL’s® extraordinary properties.

Products & Industries Served

Technical Data

APICAL® Polyimide Film possesses an excellent balance of physical , thermal, electrical, and chemical properties over a wide range of temperatures (-269°C [-452°F] to +400°C [+752°F]). More precise thickness control, superior web flatness, plus improved adhesion and excellent dimensional stability are standard features with APICAL® Polyimide Films
In spite of being lighter in weight than many of the materials it has replaced, the overall performance of APICAL® Polyimide surpasses them. The primary film properties that make APICAL® Polyimide the material of choice in high tech applications include:
  • No melt point or glass transition temperature.
  • Will not sustain or propagate flame.
  • Can be used in applications from -269°C to 400°C while still maintaining mechanical and electrical integrity.
  • Excellent mechanical properties, high abrasion and cut-through resistance.
  • Excellent chemical resistance to most organic solvents, acids, lubricants, and hydrocarbons.
  • Excellent electrical properties.
  • Superb thermal dimensional stability to 400°C.
  • Good adhesion to a wide array of adhesive systems.
  • High radiation resistance.
  • Excellent flexural durability.


Tom Edinson

an Apical Division – KTC Customer

“After our initial decision to select APICAL® Polyimide , we immediately brought in some production samples to determine its ability to meet our production standards. We found lot-to-lot consistency to be outstanding. Not really believing the data, we immediately brought in some APICAL® Polyimide for production runs to determine whether or not what we found in the testing cycle was indeed present in their regular run. We found the consistency lot-to-lot, box-to-box, to be outstanding and therefore, we have never been happier.”

Thursday, August 31, 2017

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