50μm Clear PET Non-Silicone Release Film
High-performance 50μm clear PET non-silicone coated release film designed for electronics, medical, automotive, and printing applications. This specialized film features a non-silicone release coating on one side, providing reliable performance without silicon transfer contamination.
Key Applications
Labels & Stickers
Used as backing material for labels, stickers, and decals. The non-silicone release coating ensures easy separation for smooth application to various surfaces.
Medical Devices
Serves as a liner for medical devices including wound dressings and transdermal patches. The non-silicone coating maintains sterility by preventing contamination.
Packaging Solutions
Functions as a release liner for packaging materials such as pouches and bags. Clear PET construction allows content visibility while providing moisture and contaminant barriers.
Electronics Components
Used as a release liner for electronic components including adhesive tapes and protective films. Prevents damage or interference during the release process.
Technical Advantages
- Silicon-free formulation eliminates silicon transfer contamination issues
- Compatible with silicone and gel applications
- Cost-effective alternative to fluorine-coated films
- Versatile material suitable for diverse industrial applications
Technical Specifications
| S/N |
Test Item |
Unit |
Standard |
Value |
Test Method |
| 1 |
Thickness |
μm |
50 ±2% |
49.72 |
GB/T6672 |
| 2 |
Color |
- |
Transparent |
- |
- |
| 3 |
Tensile Strength MD |
Mpa |
≥180 |
187 |
GB/T 1040.3 |
| 3 |
Tensile Strength TD |
Mpa |
≥190 |
196 |
| 4 |
Elasticity Modulus MD |
Mpa |
/ |
4144 |
- |
| 4 |
Elasticity Modulus TD |
Mpa |
/ |
4230 |
| 5 |
Elongation @ break MD |
% |
≤200 |
148 |
- |
| 5 |
Elongation @ break TD |
% |
≤200 |
139 |
| 6 |
Thermal Shrinkage MD |
% |
≤1.5 |
0.96 |
150℃/30min 200℃/10min |
| 6 |
Thermal Shrinkage TD |
% |
≤0.0 |
0.00 |
| 7 |
Friction Coefficient F/M-US |
% |
≤0.65 |
0.5 |
GB/T 10006 |
| 7 |
Friction Coefficient F/M-UK |
% |
≤0.50 |
0.3 |
| 8 |
Haze |
% |
≤5 |
2.99 |
GB/T2410 |
| 9 |
Luminousness |
% |
≥86 |
89.4 |
GB/T2410 |
| 10 |
Glossiness |
% |
≥100 |
133 |
GB/T8807 |
| 11 |
Wetting Tension |
mN/m |
≥50 |
58 |
GB/T14216 |
| 12 |
Release Force Inner |
gf/25mm |
3-5 |
4 |
Final 10, 20min. |
| 12 |
Release Force Outer |
gf/25mm |
10-15 |
12 |
| 13 |
Sub-sequent Adhesion Rate Inner |
% |
≥85 |
90 |
- |
| 13 |
Sub-sequent Adhesion Rate Outer |
% |
≥85 |
92 |