Colored Transparent BOPET Release Film PET Silicone Coated Release Film for Self-adhesive Bottom Transfer

Short Description:

Aerchs imported German Dornier Film Production line to produce BPPET with 2550 thousand tons annual productivity. Aerchs also passed ISO901, FDA, REACH and ROHS certificates. Main Products 1.BOPET coating release film (single release ability). Release force: 15 ± 5 gf/inch Normal thickness: 20um to 50um (Customized thickness) 2.Matte BOPET Film 3.Bright White BOPET Film 4.Matte BOPET Release Film (One side glossy surface and the other side Matte surface, release side is on glossy side) Releas...


  • Die Cutting: Available
  • Customized Solution: Available
  • Factory Inspection: Available
  • Samples Delivery day: 3 days by air express
  • Certification: SGS, ROSH, ISO
  • Product Detail

    Product Tags

    Aerchs imported German Dornier Film Production line to produce BPPET with 2550 thousand tons annual productivity. Aerchs also passed ISO901, FDA, REACH and ROHS certificates.

    Main Products

    1.BOPET coating release film (single release ability).

    Release force: 15 ± 5 gf/inch

    Normal thickness: 20um to 50um (Customized thickness)

    2.Matte BOPET Film

    3.Bright White BOPET Film

    4.Matte BOPET Release Film (One side glossy surface and the other side Matte surface, release side is on glossy side)

    Release force: 15 ± 5 gf/inch

    Thickness: 45um

    5.Bright White BOPET Release Film (Double side bright white surface, single release ability)

    Release force: 15 ± 5 gf/inch

    Thickness: 45um

    Product Description

    PET release film use transparent PET Film as substrate, coated on organic silicone, bring release ability on one side of the film. Mainly used in Self-adhesive materials, advertising materials, waterproof materials and other fields. It possess stable peel strength, low residue, good surface evenness, Clean and good deflection.

    Structure

    Backing PET Film
    Coating Organic Silicone

    Normal Size

      • Thickness: 25um / 30um / 36um /50um
      • Width:1000mm/1020mm/1040mm/1090mm/1220mm/1240mm/1260mm/1290mm/1540mm/1560mm

    Length: 12000m for 25um thickness, 8000 to 10000m for 30um and 36um thickness,  6000m for 50um thickness

    Features

    • Clean, No smudge and impurity, No Newton ring and chatter marks.
    • Stable peel strength, less change of retaining, more than 90% residual viscosity rate.
    • All products passed the professional standard test under room temperature for 24 hours and 70 ℃, to make sure they could be used for various environment.

    Application

    • Thermal transfer industry
    • Electronic die cutting industry
    • Adhesive products industry
    • Acrylic protective film, PU glue protective film, self-adhesive label bottom, PET double-sided adhesive, transfer adhesive use

    Datasheet

    Physical Characteristics Standard Values
    Thickness 25um, 30um, 36um & 50um
    Width 300mm to 2500mm
    Inner Core 3 inch or 6 inch
    Haze 2.5 %
    Transmittance 92%
    Glossiness 85% ~ 90%
    Heat Shrinkage (150℃, 30min) 0~1.5%
    Tensile Strength 230 ~ 240 MPa
    Elongation 120% ~ 140%
    Release Strength (TESA 7475 30cm/min, 180) 16 g/inch
    Residual Rate (NITTO 31B) 92%

    Notes:

    1.Release Strength

    10 to 20 gf/inch, all the data mentioned above are test by our company, There are many test methods on the market.

    For the test methods on the market, we have the following reference values for reference:

    • Use TESA 7475 adhesive tape laminated for 30 minutes at room temperature, result: 8 to 13gf/inch
    • Use TESA 7475 adhesive tape laminated for 24 hours at room temperature, result: 15±3gf/inch
    • Use TESA 7475 adhesive tape laminated for 24 hours at 70℃, result: 22±5gf/inch

    2.Residual Viscosity Rate

    The Residual Viscosity Rate test methods on the market are mostly same presently, but the difference in the method affects the test results. The Residual Viscosity Rate of our PET Release film could reach 92%~94%.

    The above two indicators are the most critical indicators of the release film, the stability of the silicon coating for the release force reaction, and the residual reaction is the bonding fastness between the silicone oil and the base film.


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