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PET Film

From general packaging to process protection, optical, window, and industrial use. Explore grades by application.

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Grade summary

ApplicationTypeThickness (㎛)Key Properties
General PackagingPP, CA12~50Excellent printability · Dimensional stability
Protective & ReleaseRX, RF25~188Heat resistance · Haze, clear appearance
OpticalUC, UD, UG50~250Heat resistance, superior adhesion · Luminance enhancement, optically clear
WindowRW, CW, RH, CH14~175Heat resistance, low haze · Non-particle, excellent appearance · Processability (metallization, coloring, sputtering)
DecorationCL, RW25Superior adhesion, processability · Heat resistance, clear appearance · Low haze and gloss
In-Line Silicone ReleaseCR19~50Aged release force, residual adhesion · Rub-off resistance, clear appearance
OCA ReleaseUF50~100Heat resistance · Defect free
Anti-StaticUS50~75Anti-static performance, solvent resistance · Environmental durability, adhesion
GraphicRG, RB38~250Transparency, heat resistance · Excellent printability
General IndustrialPM, PI12~50Heat resistance, clear appearance

01General Packaging

Based on excellent thickness uniformity, mechanical properties, and heat resistance, this film suits a wide range of food and non-food packaging. The coated grade provides more than twice the adhesion of corona treatment, making it ideal where printing quality or strong adhesion is required.

Application

  • General food packaging (snacks, coffee mix, green tea, etc.)
  • Retort food packaging (curry, tuna, etc.)
  • Refill pouch / pharmaceutical / cosmetics case / labels

Key Properties

  • Excellent printability
  • Dimensional stability
TypeThickness (㎛)Surface Treatment
PP50012~50Outside corona
PP60012~50Inside corona
PP90012~50Both-side corona
CA10012~25Inside coating
CA60012~25Inside corona, outside coating
CA50012~25Inside coating, outside corona

02Protective & Release

With excellent heat resistance, haze levels optimized by application, and a wide range of corona and primer surface treatments, this film serves as protective, release, and carrier film across electrical and electronic industries.

Application

  • Process protection for smartphones, TVs, notebooks
  • Polarizer release film and carrier tape
  • Industrial adhesive tape

Key Properties

  • Heat resistance
  • Haze, clear appearance
TypeThickness (㎛)HazeSurface Treatment
RX60025~1882.5~3.5%Inside corona
RX62025~1882.5~3.5%Inside corona, outside coating
RX22025~1882.5~3.5%Both-side coating
RF60025~1006.0~20.0%Inside corona
RF22025~1006.0~20.0%Both-side coating

03Optical

Three-layer co-extrusion and primer surface design deliver excellent adhesion and transparency. Widely applied to display sheets such as multi-functional sheets, prism sheets, diffuser sheets, and LCD protective films.

Application

  • Prism sheet and micro lens for BLU
  • Diffuser sheet for BLU
  • LCD / mobile display protection

Key Properties

  • Heat resistance, superior adhesion
  • Luminance enhancement, optically clear
TypeThickness (㎛)Surface Treatment
UC22150~250Both-side coating
UC22350~250Both-side coating
UD22075~188Both-side coating
UG22050~100Both-side coating

04Window

Excellent transparency, particle appearance, and heat resistance provide thermal insulation and safety for automotive and architectural window films. Clear grades (haze 1.0~1.5%) and ultra-clear grades (haze below 1.0%) meet a wide range of requirements.

Application

  • Automotive window films
  • Architectural window films

Key Properties

  • Heat resistance, low haze
  • Non-particle, excellent appearance
  • Processability (metallization, coloring, sputtering)
TypeThickness (㎛)HazeSurface Treatment
RW60023~1751.5%Inside corona
RW62023~1751.5%Inside corona, outside coating
RW220 / RW27023~1751.5%Both-side coating
CW60014~501.6%Inside corona, outside coating
RH21023~1751.0% ↓Both-side coating
CH50014~360.8~1.6%Inside coating, outside corona
CH60014~360.8~1.6%Inside corona, outside coating

05Decoration

Excellent adhesion to UV hard coatings and outstanding dimensional stability make this film ideal for high-gloss appliance sheets such as refrigerators and washing machines.

Application

  • Decorative sheets for home appliances
  • Flooring decorative sheets

Key Properties

  • Superior adhesion, processability
  • Heat resistance, clear appearance
  • Low haze and gloss
TypeThickness (㎛)Surface Treatment
CL12025Inside coating
CL52025Inside coating, outside corona
RW20025Inside coating

06In-Line Silicone Release

Maintains release performance when laminated with pressure-sensitive adhesives and delivers consistent release force. In-line silicone coating also reduces cost. Acts as a release liner that prevents contamination and protects the adhesive layer.

Application

  • Transfer release film
  • Lamination release film

Key Properties

  • Aged release force, residual adhesion
  • Rub-off resistance, clear appearance
TypeThickness (㎛)Surface Treatment
CR10019~50Inside coating
CR30019~50Outside coating

Properties

  • Aged release force 15 gf/in
  • Residual adhesion 95% or higher
  • Superior rub-off resistance

07OCA Release

Please contact us for detailed specifications.

Key Properties

  • Heat resistance
  • Defect free
TypeThickness (㎛)Surface Treatment
UF50~100-

08Anti-Static

Antistatic coating on one or both sides suppresses static charge and minimizes particle contamination. Used as a process protective film for mobile device manufacturing.

Application

  • Mobile process protective film
  • Thermal sheet protective film

Key Properties

  • Anti-static performance, solvent resistance
  • Environmental durability, adhesion
TypeThickness (㎛)Surface Treatment
US55050~75Both-side coating
US50050~75Inside coating

Properties

  • Surface resistance 10⁶ Ω/□
  • Uniform surface resistance: deviation < 2 × 10⁶ Ω/□
  • Anti-blocking

09Graphic

Outstanding printability, transparency, and heat resistance make this film a substrate for indoor and outdoor graphics, banners, and backlit advertising.

Application

  • Backlit / banner advertising
  • Indoor and outdoor advertising

Key Properties

  • Transparency, heat resistance
  • Excellent printability
TypeThickness (㎛)Surface Treatment
RG110 / RG220 / RG44038~250Both-side coating
RG60038~250Inside corona
RG66038~250Both-side corona
RB44068~175Both-side coating
RB60068~175Inside corona

10General Industrial

Outstanding heat resistance for industrial uses including electrical insulation, adhesive tapes, labels, transfer, and vacuum metallization.

Application

  • Transfer film (flooring, furniture, paper)
  • Tape / labels
  • Motor / transformer insulation

Key Properties

  • Heat resistance, clear appearance
TypeThickness (㎛)Surface Treatment
PM43012~50Non-treatment
PM63012~50Inside corona
PM93012~50Both-side corona
PI10038, 50Non-treatment
PI60038, 50Inside corona
PI90038, 50Both-side corona