Product composition
This release film is made of yellow PET (polyester film) as the base material and coated with silicone oil release agent on the surface of PET film.
Product characteristics
1. It is produced in Class 1000 dust-free workshop with excellent appearance;
2. The material has moderate hardness and is easy to die cut and punch;
3. The coating is uniform and the release force is stable and small;
4. The special yellow PET is used as the base material to play the role of anti-dazzle identification;
| Test item |
Standard value |
Test standard |
remarks |
| Base material |
PET |
ASTH D3652 |
/ |
| Color |
yellow |
/ |
/ |
| Appearance |
No dirt, wrinkles, scratches |
Visual inspection |
/ |
| Release agent |
Silicone oil |
/ |
/ |
| 24H180 degree release force |
40-50g/in |
FTM30,new TESA7475 |
Single plane release |
| Residual adhesion rate |
≥90% |
Nitto 31B tape |
|
| Tensile strength |
MD |
188MPa |
ASTM D882 |
| TD |
215MPa |
| Elongation at break |
MD |
198% |
ASTM D882 |
| TD |
147% |
| The above test data is the average value of the test, not the guaranteed value, for reference only, not as the acceptance standard |
Product specification
1. Width: 1080mm (customizable according to customer requirements)
2. Length: 200-4000m (slitting and rewinding according to customer requirements)
3. Inner diameter of coil core (paper tube or plastic tube): 3 inches (76.2 mm) or 6 inches (152.4 mm)
Scope of application
This 70u yellow release film plays an anti-dazzle and identification role in the die-cutting process of mobile phone accessories, and is usually used with 50u yellow re-dissociation release film.
Product packaging
1. Products are generally packed in cartons and wooden pallets
2. Each box of products has a shipping label, and each pallet has a product list
3. It can also be packaged according to the customer agreement
instructions
1. Static electricity may be generated during unwinding or rewinding during use. The electrostatic layer will damage the release layer and lead to poor peeling. If necessary, anti-static treatment can be carried out on the back or static elimination equipment can be used to eliminate static electricity.
2. In order to obtain the best use effect, it is recommended to use this product within 6 months from the purchase date;
3. It must be retested before use after expiration;
4. Recommended storage conditions: avoid direct sunlight, store under the indoor ambient temperature of 25 ºC ± 2 ºC and humidity of 60% ± 10%.
5. When using this product, please fully study whether the purpose (purpose, condition) is suitable or not in advance, and decide whether the product conforms to its standard by yourself. The content beyond the specification cannot be guaranteed
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