25 Micron Fluorosilicone Release Liner PET Clear Film Chemical Resistance

Product Specification

25 μm Clear PET fluorosilicone coated release film, excellent release property, resistance to oils, solvents, chemicals
 
PET fluorosilicone coated release film finds its application in a variety of industries including packaging, labeling, medical, automotive, and electronics due to its excellent release properties, as well as its resistance to oils, solvents, and chemicals.
 
Here are the main differences between PET fluorosilicone coated film and normal PET silicone coated film:
 
1. Release Properties:
 
PET fluorosilicone coated film has superior release properties as compared to normal PET silicone coated film.The fluorosilicone coating provides a low coefficient of friction and offers exceptional release performance with a wide range of adhesives, even in high-temperature and high-humidity environments.
 
2. Chemical Resistance:
 
Fluorosilicone coatings have superior chemical resistance than silicone coatings. PET fluorosilicone coated film provides excellent resistance to oils, solvents, and chemicals, making it an ideal choice for applications that require resistance to harsh chemical environments.
 
3. Temperature Resistance:
 
PET fluorosilicone coated film offers a wider temperature range of resistance than normal PET silicone coated film. The fluorosilicone coating provides excellent performance in high-temperature and high-humidity environments, making it ideal for applications in the automotive and
electronics industries.
 
4. Adhesion Properties:
 
PET fluorosilicone coated film provides excellent adhesion to a wide range of substrates, including plastics, metals, and glass. It also has a good
bonding strength with adhesives, making it suitable for applications that require good adhesion performance.
 
Fluorosilicone release film is used to isolate and protect items with adhesives, such as silicone and PI tapes. During production, storage, or transportation, the fluorine release film protects the adhesive from contamination and spoiling. The most commonly used applications are as a carrier for adhesive tapes or adhesives. The principle behind the use of the fluorine release film is the same as that of a release liner, mainly to prevent sticking. The primary difference is that fluorine in the fluorine release film exists in the form of fluoride. Most tapes are in the form of base plus adhesive, with the base material for high-temperature tape having different varieties (PET and polyimide). The temperature resistance of acrylic adhesive cannot match that of silicone adhesive. The silicone-based adhesive of the fluorine release film belongs to the same category as silicone oil release film and will become permanently adhered over time.
 
The general application scenarios of  25-micron PET fluorosilicone coated release film include:
 

1. Adhesive Labels and Tapes: The 25-micron clear PET fluorosilicone coated release film is commonly used as a liner material for adhesive labels and tapes. Its clear appearance allows for visibility of the underlying printed or written information, while the fluorosilicone coating ensures easy release of the adhesive. This film is particularly suitable for applications where a transparent liner is desired.

2. Protective Films: The film finds application as a protective layer in various industries. It can be used to safeguard surfaces, such as glass, metal, or electronics, from scratches, dust, or other damage during transportation, storage, or assembly processes. The clear nature of the film allows for visibility and inspection of the protected surface.

3. Surface Protection in Manufacturing: The 25-micron clear PET fluorosilicone coated release film is utilized in manufacturing processes to protect sensitive surfaces from contamination or damage. It can be applied to components or products during machining, painting, or assembly operations, ensuring that the surface remains pristine until final use. The clear film allows for easy visual inspection.

4. Graphic Overlays and Membrane Switches: In the production of graphic overlays and membrane switches, the film serves as a protective layer. By applying the clear PET fluorosilicone coated release film, the graphics, symbols, or buttons can be shielded from wear, chemicals, or environmental factors, ensuring longevity and durability. The clear film retains the visibility and readability of the underlying graphics.

5. Electronics and Display Applications: The film is employed in the electronics industry for protecting displays, touch screens, or sensitive electronic components. It acts as a barrier against scratches, fingerprints, or dust, maintaining the clarity and functionality of the electronic device. The clear PET fluorosilicone coated release film allows for optimal visibility and touchscreen sensitivity.

It's important to note that the specific applications of the 25-micron clear PET fluorosilicone coated release film may vary depending on the manufacturer, industry requirements, and customization options available. Therefore, consulting with the supplier or manufacturer is recommended to determine the film's suitability for a particular application scenario.
 
Overall, 25-micron PET fluorosilicone release film's unique properties make it an ideal choice for applications where the release of silicone-based adhesives is required, particularly in high-temperature and harsh chemical environments.
 
The main feature of PET fluorosilicone coated release film is the superior release performance it offers, coupled with excellent chemical and temperature resistance. Its low coefficient of friction, coupled with the wide temperature range of resistance, makes it an ideal choice for demanding applications that require high-performance release properties.