Shanghai HSF Materials Technology Co., Ltd.
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50 μm blue PET silicone coated release film, for tapes, labels and packaging etc.
50-micron light blue translucent PET silicone coated release films have a unique set of properties, such as high tensile strength, flexibility,
and good release characteristics, which make them suitable for various applications in different industries.
Some real main application scenarios of 50-micron light blue translucent PET silicone coated release film are:
1. Industrial Tapes:
Industrial tapes, such as double-sided tapes, cloth tapes, and foam tapes, use 50-micron light blue translucent PET silicone coated release
film as a protective backing. The film ensures that the adhesive surface of the tape remains protected during transportation and storage,
providing added strength and stability to the adhesive material.
2. Graphic Overlays:
50-micron light blue translucent PET silicone coated release film is commonly used as a protective backing for graphic overlays. It provides
temporary protection to the adhesive side of the graphic overlay, ensuring that it remains intact during the installation process.
The film is also used to protect the overlay's printed surface from scratches and other types of damages.
3. Adhesive Labels:
50-micron light blue translucent PET silicone coated release film is widely used in the manufacturing of self-adhesive and pressure-sensitive
labels. The film is used as a temporary protective backing for the adhesive surface of the label, ensuring that it remains strong and securely
adhered to the substrate during transportation and storage.
4. Flexographic Printing:
Flexographic printing industry uses 50-micron light blue translucent PET silicone coated release film as a base layer for different printing plates.
The film ensures that the printing plates remain intact during the manufacturing and printing process and protect them from any damages
caused during the transportation and storage.
5. Packaging:
50-micron light blue translucent PET silicone coated release film is used as a temporary protective backing for the adhesive surface of various
packaging materials, including wraps, bags, labels, and more. The film ensures that the packaging material remains intact throughout the
distribution chain and protects the contents from dust, dirt, and other contaminants.
In conclusion, 50-micron light blue translucent PET silicone coated release films have various applications in the industrial tapes, graphic overlays, adhesive labels, flexographic printing, and packaging. The film's primary function is to provide temporary protection to different materials and ensure that they remain intact during transportation and storage.
| 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 |
| 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 | gf/25mm | 3-5 | 4 | Final 10, 20min. | |
| 13 | Sub-sequent Adhesion Rate | % | 91% | 92 | ||
