Clear PET Release Film
Clear PET release film is the go-to liner for premium labels, tapes, and adhesive products where a smooth, clean peel is essential. Its highly polished surface and optical clarity ensure that the adhesive layer remains perfectly smooth after removal, without leaving any silicone residue or ghosting on the tape. It offers a predictable, light release force that prevents edge lifting and curling, making it highly reliable for automated high-speed packaging lines.
Key Specifications
| Material | PET (Polyethylene Terephthalate) |
| Appearance | Clear / smooth |
| Release type | Light release |
| 31B release strength (ordinary temperature × 24h) | 0.07 N/50mm |
| 31B release strength (70°C × 24h) | 0.12 N/50mm |
| Residual adhesion ratio | 95% |
| Adhesion (resistance to abrasion by toluene) | Passed |
| Wettability (mold release surface) | 30 mN/m or less |
| Base film heat resistance | 150°C for 30 minutes |
Available Formats
Custom slitting into rolls, sheet cutting available, and widths made to order.
Target industries: premium label and adhesive, tape manufacturing, packaging, and precision converting.
Why Choose Jinlu Film for Clear PET Release Film
- Ultra-smooth surface for clean peeling and zero silicone transfer
- Stable release force for automated high-speed lines
- Custom thickness, width, and roll length available
- Export-grade packing and global shipping support
- Factory-direct pricing
Related Clear Release Films
See our transparent PET release film and PET transparent release films, or for a colored liner, our blue PET release film. Specific thicknesses include 19 μm, 0.03 mm and 0.05 mm. The whole range is in the PET release film category. To learn more, read what makes a clear PET release film essential for optical bonding and how to prevent silicone oil transfer in release films.
FAQ
Will it leave silicone residue on the adhesive?
The film is designed for clean peeling with no silicone transfer, so the adhesive stays smooth after removal.
Is it suitable for high-speed lines?
Yes. It offers a predictable, light release force that helps prevent edge lifting and curling on automated lines.
Can you customize it?
Yes. Thickness, width and roll length can be customized, with custom slitting and sheet cutting.
Can I get samples?
Contact us with your thickness, width and adhesive type, and we will send a quote and samples.



