0.05mm PET Release Film
At 50μm, this PET release film gives your line something the thinner liners cannot: body. It feeds flat, tracks straight, and resists the curling and static that slow down high-speed die-cutting. The release surface stays smooth and predictable, so labels and adhesive parts lift away cleanly with no silicone transfer and no edge drag.
Key Specifications
| Thickness | 50μm |
| 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.
Applications
Pressure-sensitive adhesive liner, label stock, protective film, high-speed die-cutting, electronics assembly, and molding release.
Target industries: label and adhesive, packaging, electronics, and general converting.
Why Choose Jinlu Film
- Steady release force and stable flatness batch to batch
- Custom width, roll length, and sheet size
- Fast sampling and reliable lead times
- Export-grade packing and global shipping support
- Factory-direct pricing
Same Film, Two Names
0.05 mm is the same thickness as 50 μm. This film is also listed as 50μm PET silicone film, with the same thickness and release values. Use whichever name your drawing or purchasing system uses.
Compare With Other Thicknesses
For a thinner liner, see 0.03 mm. For more body, see 0.075 mm or 0.1 mm. Everything is in the PET release film category. For more on die-cutting, read why PET silicone release film matters for die-cutting yield, and see our main PET release film page.
FAQ
Is 0.05mm the same as 50μm?
Yes. 0.05 mm equals 50 μm. This film is listed under both names.
Why choose 50μm for die-cutting?
It has more body than thinner liners, so it feeds flat and tracks straight through high-speed lines.
Can you slit or cut the film?
Yes. We offer custom slitting into rolls and sheet cutting, with widths made to order.
Can I get samples?
Contact us with your adhesive type and size, and we will send a quote and samples.
