50μm PET Non Silicone Release Film Roll
High-performance 50 micron blue PET non-silicone coated release film designed for demanding applications in electronics, medical, automotive, and printing industries.
Key Applications
- Automotive Industry: Protective release liner for automotive components during manufacturing, assembly, and transportation
- Electronics & Electrical: Protective layer for circuit boards, displays, and sensitive electronic devices
- Medical & Healthcare: Release liner for wound dressings, transdermal patches, and medical tapes
- Labeling & Packaging: Release liner for labels, stickers, and adhesive-backed products
- Arts & Crafts: Backing material for adhesive-backed shapes, cut-outs, and artistic elements
Key Advantages
- Eliminates silicon transfer contamination issues
- Compatible with silicone and gel applications
- Cost-effective alternative to fluorine-coated films
- Vibrant blue color for easy identification and differentiation
Technical Specifications
| S/N |
Test Item |
Unit |
Standard |
Value |
Test Method |
| 1 |
Thickness |
μm |
50 ±2% |
49.72 |
GB/T6672 |
| 2 |
Color |
- |
Blue |
- |
- |
| 3 |
Tensile Strength |
MD Mpa |
≥180 |
187 |
GB/T 1040.3 |
|
|
TD Mpa |
≥190 |
196 |
| 4 |
Elasticity Modulus |
MD Mpa |
/ |
4144 |
- |
|
|
TD Mpa |
/ |
4230 |
| 5 |
Elongation @ break |
MD % |
≤200 |
148 |
- |
|
|
TD % |
≤200 |
139 |
| 6 |
Thermal Shrinkage |
MD % |
≤1.5 |
0.96 |
150℃/30min |
|
|
TD % |
≤0.0 |
0.00 |
200℃/10min |
| 7 |
Friction Coefficient |
F/M-US % |
≤0.65 |
0.5 |
GB/T 10006 |
|
|
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. |
|
|
Outer gf/25mm |
10-15 |
12 |
| 13 |
Sub-sequent Adhesion Rate |
Inner % |
≥85 |
90 |
- |
|
|
Outer % |
≥85 |
92 |
Product Images