Silicone Coated PET Release Film - 50μm Light Green
50 μm light green PET silicone coated release film serves as a protective backing material for adhesives in tapes, labels, packaging, and various industrial applications.
Product Overview
This 50-micron light green silicone coated release film functions as a non-stick backing material that protects adhesive layers until they are ready for use. The film offers superior release properties, durability, and printability.
Primary Applications
- Pressure-Sensitive Adhesive Products: Backing material for tapes, labels, and stickers
- Medical Applications: Liner for wound dressings, transdermal patches, and medical devices
- Industrial Applications: Protective backing for adhesives, coatings, and materials
- Electronics: Backing material for circuit boards, displays, and touch screens
- Automotive: Backing for adhesives in interior trim and exterior emblems
Green Color Applications
The light green color serves multiple purposes including branding, product identification, and specialized applications:
- Branding: Promotes brands in packaging and labeling, particularly in food, beverage, and cosmetics industries
- Product Identification: Identifies specific medical devices, medications, or expiration dates
- Specialized Applications: Color coding for photovoltaic solar panels and layer distinction
- Environmental Applications: Indicates environmentally friendly, biodegradable packaging
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 |
GB/T 13541 150℃/30min |
| 6 |
Thermal Shrinkage TD |
% |
≤0.0 |
0.00 |
GB/T 13541 200℃/10min |
| 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 |
| 10 |
Glossiness |
% |
≥100 |
133 |
GB/T8807 |
| 11 |
Wetting Tension |
mN/m |
≥50 |
58 |
GB/T14216 |
| 12 |
Release Force |
gf/25mm |
3-5 |
4 |
GB/T 25256 |
| 13 |
Sub-sequent Adhesion Rate |
% |
91% |
92 |
GB/T 25256 |
