Release liner PET Film is a versatile and high-quality product that is essential in various industries such as packaging, labels, and tapes. PET film is known for its durability, clarity, and strong barrier properties, making it an ideal choice for protecting and preserving products. One of the key advantages of using Release liner PET film is its ability to provide a uniform and smooth surface for adhesive application. This ensures that the adhesive sticks securely to the film without any unwanted wrinkling or bubbling, resulting in a clean and professional finish. Additionally, PET film is resistant to moisture, chemicals, and temperature changes, making it a reliable option for long-term storage and transportation. In terms of sustainability, PET film is a recyclable material that can be reused multiple times without losing its quality. This makes it an environmentally friendly choice for businesses looking to reduce their carbon footprint and meet sustainability goals. When it comes to choosing a supplier for Release liner PET film, it is essential to partner with a reputable company that has a proven track record of delivering high-quality products. Look for a supplier that offers customizable solutions to meet your specific needs and requirements. Additionally, consider factors such as lead times, pricing, and customer service to ensure a smooth and seamless purchasing experience. For businesses looking to source Release liner PET film, companies in Macedonia, Denmark, Isle of Man, Nigeria, and Central African Republic offer a wide range of options to choose from. Whether you are in the packaging, labels, or tapes industry, investing in high-quality PET film can help improve your product quality and customer satisfaction. Choose Release liner PET film for your packaging and labeling needs and experience the benefits of this durable and versatile material. Partner with a trusted supplier to access customizable solutions and reliable customer service.

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1.This kind of film is based on PET film as the substrate,single side coated with silicone adhesive and release liner laminated together.

silicone coated PET films are characterized by their outstanding release properties in combination with inherent polyester film characteristics such as high mechanical strength, low shrinkage, clarity and chemical resistance.

Extremely high levels of curing of the silicone layer on the PET film minimizes the issue of back side transfer, which is known to be present in most off line coated release materials. The silicone system is extremely well anchored to the film surface. The release force of our film is tuned to fit most standard adhesives (in particular water based acrylic adhesives), but can be adjusted to customer needs over a wide range from easy to tight release.

6. Smooth and clean

7. Low Heat Shrinkage

8. Single side or double side silicone oil coated

9. Light, medium and heavy release force for choice

10. Without Scratches, Wrinkles, Dusts, Crystal Points et

11. Various Thickness with 12um, 19um, 25um, 38um, 50um, 75um, 100um, 125um, etc

Application

2.Our customized services and advantages

✅ Flexible Customization: The thickness (0.025 - 0.2mm), coating (single/double-sided), and adhesion can be adjusted according to customer requirements.

✅ Fast Delivery: We are a source factory. We have a large quantity of goods in stock with regular specifications, which can meet the demand for quick delivery.

✅ International Certifications: ROHS, REACH, UL94 V-0.

✅ We provide high-quality after-sales service, offering customers a complete set of excellent services ranging from inquiry, product shipment to after-sales support. You don't have to worry about after-sales issues.

3. Core Performance and Advantages

Key Parameters

Performance

Parameter

Temperature Resistance Range

-60°C ~ 220°C

Breakdown Voltage

≥6 kV/mm

Dielectric Constant

3.2 @ 1MHz

Flame Retardant Grade

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UL94 V-0

PET film Differential Advantages

• High Temperature Resistance

It does not turn yellow at 220°C for a long time and can withstand 260°C for a short time.

• Corrosion Resistance

Resistant to electrolyte, grease, and solvents.

• High-Frequency Compatibility

Low dielectric loss (Tanδ≤0.002), suitable for 5G/wireless charging.

• Stable Process

The coating thickness deviation is ≤±5μm, and the adhesion is uniform.

4. Typical Applications

Field

Scenario

Packaging Industry

Self-adhesive labels and food packaging

New Energy

Separation of power battery cells

Electronics

Cover film for FPC flexible circuits

Automotive

Insulation of motor slots

5. Customer Value

1/Technical Support

We have a professional technical team and production department to provide you with professional customization and one-on-one technical support services.

2/Pre-Aging Treatment

48-hour thermal cycle test to avoid shrinkage and deformation.

3/Special Requirements

Customizable fluorine-modified coating (resistant to electrolyte) and low-dielectric version (ε<3.0).

6. Usage Suggestions

Processing

The die-cutting pressure is 5 - 8kg/cm², and the die angle is 30°.

Storage

Store in a dark place below 25°C with a shelf life of 12 months.

7. Frequently Asked Questions

Q1: What is the difference from ordinary PET film?

A: The silicone coating endows high temperature resistance and corrosion resistance, eliminating the need for secondary gluing.

Q2: How to verify the performance?

A: Provide CNAS/SGS test reports and support customers to send samples for re-testing.

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