50 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.

A qualified fluorine release film has a smooth and flat surface, uniform coating, and no defects such as particles or bubbles. It is suitable for high-temperature organic silicon pressure-sensitive tape composite mold cutting and punching, and it is easy to peel off after use. Fluoroplastic release film is a new type of material that has excellent physical and mechanical properties, small thickness tolerance, high transparency, low thermal shrinkage, good flexibility, and good chemical and corrosion resistance, wear resistance, and impact resistance. Therefore, it has been widely used in many fields.

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.

Digital Brochure (2023).pdf