PRODUCTS

RELEASE FILM

Heat-resistant RELEASE FILM

High Heat-resistant FILM

Sell Release film in 1 meter increments.

Normally, it is delivered in rolls, but sheet-like processing is also possible.
After payment is confirmed, it will be delivered to you
within 3 business days (excluding overseas) in principle.
For purchase requests, quotations, grades, etc., please contact the following window.

Heat-resistant RELEASE FILM
Types and characteristics

  • Can be used in high temperature range around 200 degrees.
  • Fits to any surface conditions.
  • Silicone / Fluorine-free product.
  • Transmits light in the ultraviolet range.
  • Excellent balance between heat resistance and releasability.
  • Due to its molecular structure, it is gas permeable.

Main applications

  • PC-based coverlay press process
  • Release film for pressing (CFRP, GFRP, AFRP, etc.)
  • Cure prepreg of glass cloth, carbon fiber, aramid fiber, etc. and epoxy resin
  • Release film for molding thermosetting resin

Characteristic table

Name Thickness Processing Softening Temperature Tensile Strength
MD
Thermal dimension
Change rate MD
micron degrees Mpa %
Opulent(TPX) 50 gross 47, 52 30, 33 1.4, 1.6
50 mat 52 32 -0.6
120 mat 46 26 -1.6
150 gross 29, 42 19, 22 0.7, 1.0
150 mat 42 23 0
50, 100 New product : single sided adhesive
Name Thickness Width Chief Peeling force Residual adhesion rate
micro mm M g/50mm %
Silicon PET 12~ 1,120 12,000 10~50 90 and above
Negotiable Negotiable
* The above figures are not guaranteed values. It may not be used depending on the application.

High Heat-resistant FILM
Types and characteristics

  • Cost reduction is possible as an alternative to fluorine.
  • High heat resistance (melting point : 247 degrees, Tg : over 200 degrees).
  • Low dielectric (EpsilonGamma = 2.3, tanDelta = 0.0004 (10GHz)).
  • Due to low water absorption, electrical characteristics do not change even in high humidity environments.
  • Excellent hydrolysis resistance.
  • Thickness : 12, 25, 35micro.

Main applications

  • High frequency substrate
  • Flat cable insulation

Contact us for more details

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