Shanghai HSF Materials Technology Co., Ltd.
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20 μm light blue PET release film, available in both thermal or uv cure for tapes, labels and packaging etc.
20-micron light blue translucent PET silicone coated release film has various applications in different industries, particularly in the
production of pressure-sensitive and self-adhesive materials.
Here are some main applications scenarios for 20-micron light blue translucent PET silicone coated release film:
1. Labeling and Packaging:
20-micron light blue translucent PET silicone coated release film is commonly used in the labeling and packaging industry. It is used as a
protective backing for different self-adhesive labels and stickers, ensuring their adhesive surface remains intact and protected before use.
2. Electronics Industry:
In the electronics industry, 20-micron light blue translucent PET silicone coated release film is used in the production of various electrical
and electronic goods. It is used to protect sensitive devices, such as touchscreens, lenses, and display panels, against scratches and other
physical damage during transportation and installation.
3. Medical Industry:
In the medical industry, 20-micron light blue translucent PET silicone coated release film is commonly used for medical-grade pressure-
sensitive and self-adhesive products. It is used to cover and protect medical devices and to maintain the sterility of medical instruments
and products.
4. Textiles Industry:
20-micron light blue translucent PET silicone coated release film is used in the textiles industry to provide temporary protection to different
types of textiles. It is used as a protective backing to fabric labels, ensuring their adhesive surface remains intact before used on garments.
5. Automotive Industry:
The automotive industry also uses 20-micron light blue translucent PET silicone coated release film as a protective backing for several self-
adhesive and exposed automotive parts. It protects exterior parts from scratches, dirt, and dust during production, transportation, and
installation.
In conclusion, the main application scenarios of 20-micron light blue translucent PET silicone coated release film are in the labeling and packaging
industry, electronics industry, medical industry, textiles industry, and automotive industry. Its primary function is to provide temporary protection to
various pressure-sensitive and self-adhesive materials.
| S/N | Test Item | Unit | Value | Test Method | |
| 1 | Thickness | μm | 19.46 | DIN53370 | |
| 2 | Color | - | Transparent | - | |
| 3 | Tensile Strength | MD | N/mm² | 182 | DIN53455-6-5 |
| TD | N/mm² | 216 | |||
| 4 | F-5 | MD | N/mm² | 97.8 | DIN53455-6-5 |
| TD | N/mm² | 89.4 | |||
| 5 | Elongation @ break (%) | MD | % | 116 | DIN53455-6-5 |
| TD | % | 96 | |||
| 6 | Elasticity Modulus | MD | N/mm² | 3565 | DIN53455-6-5 |
| TD | N/mm² | 3840 | |||
| 7 | Friction Coefficient | F/M-US | 0.411 | DIN53375 | |
| F/M-UK | 0.315 | ||||
| 8 | Haze | % | 70.6 | ASTM D1003 | |
| 9 | Luminousness | % | 75.8 | ASTM D1003 | |
| 10 | Glossiness | % | 26.5-28 | ASTM D2457 | |
| 11 | Thermal Shrinkage | MD | % | 1.5 | ASTM D1204 150℃, 30min. |
| TD | % | 0 | |||
| 12 | Wetting Tension | mN/m | 58 | ASTM D2578 | |
| 13 | Release Force | gf/25mm | 3 | Final 10, after 20hrs | |
| 14 | Sub-sequent Adhesion Rate | % | 88% | ||
