25μm BOPET Film
At 25μm, this BOPET film is the thinnest grade in the high-transparency line — and the clearest. With 87.0% light transmittance and only 0.6% haze, it delivers the kind of optical purity that graphic arts and precision imaging demand. It lies flat, laminates cleanly, and holds its shape through printing and converting without the curl you sometimes get from ultra-thin films.
Key Specifications
| Thickness | 25μm |
| Material | BOPET (biaxially oriented polyethylene terephthalate) |
| Light transmittance (550 nm) | 87.0% |
| Haze | 0.6% |
| Tensile strength | MD 225 MPa / TD 245 MPa |
| Elongation at break | MD 170% / TD 160% |
| Thermal shrinkage at 150°C, 30 min | MD 1.3% / TD 0.0% |
| UL746B RTI | Electrical 105°C / Mechanical 105°C |
Applications
Base film for graphic arts and layout, flat-face release, membrane switches, labels, OHP sheets, printing and lamination, and any application requiring high transparency of PET film.
Target industries: printing and graphic arts, electronics, label and packaging, and general converting.
Why Choose Jinlu Film
- 87.0% light transmittance with just 0.6% haze, batch to batch
- Thin gauge that still lies flat and feeds well
- Custom width and roll length
- Export-grade packing and global shipping support
- Factory-direct pricing
Compare With Other Thicknesses
For more body, see 38 μm or 50 μm. We also list a 0.025 mm PET film, our clear PET film and the BOPET film overview. Everything is in the PET film category. To learn more, read 25μm BOPET film: the thinnest clear grade for precision graphic arts, Toray Lumirror T60 transparent PET film and the BOPET film thickness guide.
FAQ
What do 87.0% transmittance and 0.6% haze mean?
Light transmittance is the share of light that passes through the film, and haze is how cloudy it looks. A higher transmittance and a lower haze both mean a clearer film.
Does such a thin film still lie flat?
Yes. It lies flat, laminates cleanly, and holds its shape through printing and converting.
What is the thermal rating?
UL746B RTI of 105°C electrical and 105°C mechanical.
Can I get samples?
Contact us with your width and application, and we will send a quote and samples.
