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Separator SP-PETSilicone-coated film

  • Separator SP-PET (Silicone-coated film)
  • Separator SP-PET is a silicone-coated release film employing our proprietary material and coating technologies. You'll find exactly what you need in our extensive product lineup. We offer everything from manufacturing process films for the multi-layer ceramic capacitors that are key components of electronic circuits to release films for plasters and other medical applications.

  1. 1. You can choose from various PET films to get the thickness, surface smoothness, etc. you need.
  2. 2. Peel strength: Ranging from ultra low to high for different applications.
  3. 3. Adhesion: The use of both thermal and ultraviolet (UV) curing provides a strong adhesive bond between the PET film and silicone.
  4. 4. Antistatic properties: While all SP-PET are typically neutralized, further neutralization treatment is available if required.
  5. 5. Clean: SP-PET for electronic components are class 1000 clean room compliant while all others are class 10000 compliant.


Electronic components:
Manufacturing processes films for ceramic capacitors, release films for optical films and semiconductor manufacturing processes, etc.

General use:
Release films for labels, nameplates, window films, plasters, etc.

Uses Coating Product Name Composition Tape peel
(N/50 mm)
Retention of peeling strength to adhesive tape (%) Adhesion Silicone migration Surface specific resistivity (Ω)
Electronics components and
General purpose
Single-sided coating PET-OV
low peel strength
0.07 90 5 Low 1016
Low peel strength 0.15 95 5 Low 1016
Medium peel strength 0.24 95 5 Low 1016
Medium-high peel strength 0.55 95 5 Low 1016
High peel strength 1.00 95 5 Low 1016
Double-sided coating PET-DV2
Ultra low/ Medium peel strength Ultra low strength side: 0.07, Medium strength side:0.24 Ultra low strength side: 93, Medium strength side:95 5 Low 1016
Low peel strength/
Medium-high peel strength
Low strength side: 0.15, Medium-high strength side: 0.55 Low strength side: 95, Medium-high strength side: 95 5 Low 1016
Low peel strength
/High peel strength
Low strength side: 0.15, High strength side: 1.00 Low strength side: 95, High strength side: 95 5 Low 1016
Special coating PETCM
Matte/ Low peel strength 0.15 95 5 Low 1016
Antistatic treatment/ Low peel strength 0.15 95 5 Low 109
Antistatic treatment/ Medium-high peel strength 0.55 95 5 Low 109
Medical Single-sided coating PET-O1
Low peel strength 0.10 93 4 Low 1016
Optical Single-sided coating PET-O1
Low peel strength 0.10 97 5 Extremely low 1016
  • *1.Figures are average values based on actual measurements, not guaranteed values.
  • *2.For more information, click the button below.

Inquiry about this product Release Film Marketing Department Phone 81-3-6895-5710 Monday to Friday, 9am to 5:30pm

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