50μm PET Silicone Film
As a PET Silicone Film Distributor, Jinlu Film supplies this 50μm grade to converters who want a liner that handles well without being heavy. It is the balance point of the release film range: thinner than 75μm and 100μm so it saves material, yet with enough body to feed flat through high-speed lines and resist curling at the edges. Release stays at 0.07 N/50mm at room temperature and only rises to 0.12 N/50mm at 70°C for 24 hours, with 95% residual adhesion to protect adhesive performance.
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 |
Applications
Pressure-sensitive adhesive liner, label stock, precision die-cutting, protective film, electronics assembly, and molding release.
Target industries: label and adhesive, electronics, packaging, and precision converting.
Why Choose Jinlu Film as Your PET Silicone Film Distributor
- 50μm balance of thinness and handling stability
- Consistent release force batch to batch
- Custom slitting and sheet cutting
- Export-grade packing and global shipping support
- Factory-direct pricing
Same Film, Two Names
50 μm is the same thickness as 0.05 mm. This film is also listed as 0.05mm PET release film, with the same thickness and release values. Use whichever name your drawing or purchasing system uses.
Compare With Other Thicknesses
For lighter liners, see 25 μm or 38 μm. For more body, see 75 μm or 0.1 mm. Everything is in the PET release film category. To learn how release films work, read release film materials and anti-stick mechanisms and single-sided vs double-sided release film.
FAQ
Is 50μm the same as 0.05mm?
Yes. 50 μm equals 0.05 mm. This film is listed under both names.
What does 0.07 N/50mm mean?
It is the force needed to peel a 50 mm wide standard test tape from the silicone surface. A lower number means easier release.
Can you slit or cut the film?
Yes. We offer custom slitting and sheet cutting.
Can I get samples?
Contact us with your adhesive type and size, and we will send a quote and samples.
