PET Siliconized Release Liner

Firsta Group is the earliest manufacturer of PET Release Liner with inline silicone coating in China. Comparing with offline coating, inline top coating decreases the energy consumption and pollution emissions, considerably reduces the production cost and provides a reliable guarante for product quality.

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PET siliconized release liner is a type of film that is used as a backing material in the production of pressure-sensitive labels, tapes, and adhesive products. It is made from polyethylene terephthalate (PET), a strong and durable plastic, and is coated with a thin layer of silicone to provide a release surface.

The silicone coating on the PET release liner allows the adhesive on the label or tape to be easily removed from the backing material when applied to a surface. This makes it easier to apply and remove the label or tape without leaving any residue behind. PET siliconized release liner is commonly used as a carrier film in pressure sensitive labels, tapes and adhesive products.

Firsta Group is the earliest manufacturer of PET Release Liner with inline silicone coating in China. Our PET film is a 3-layer co-extruded, Biaxially Oriented film. The inline PET release liner is made with polyethylene terephthalate (also called "Polyester") and inline silicone coating during the extrusion process.

Comparing with offline coating, inline top coating decreases the energy consumption and pollution emissions, considerably reduces the production cost and provides a reliable guarante for product quality.

Firsta Group offers a wide range of film thickness, width and release levels to meet customers' various requests.

Parameter range

Thickness (Micron)	Width (MM)	Length (M)
12 ~ 125 (Typical thickness: 23, 30, 36, 50)	500 ~ 2500 (Regular: 1090, 1550)	6000 ~ 12000

Types: single side coated, both sides coated, high transparency, etc.

Structure

Silicone Release Liner

Applications

PET siliconized release film can be widely used in the fields of self adhesive / pressure sensitive adhesive labels, tapes, advertising materials, waterproof materials, and so on.

Main Characteristics

* Inline coating of water-based silicone to reduce cost

* High stability of release force

* Various thickness available

* Good residual rate

* Dimensional stability

* Excellent surface flatness

* Good cleanness and stiffness

Typical Values

PROPERTY	TEST METHOD	UNIT	TYPICAL VALUE
Thickness	ASTM D 374	micron	30
Haze	ASTM D 1003	%	2.3
Transmittance	ASTM D 1003	%	93
Gloss	ASTM D 2457	%	80 / 85
Heat Shrinkage (MD/TD)	BMS TT 0.2 (150℃,30min)	%	1.5 / 0
Tensile Strength (MD/TD)	ASTM D 882	MPa	190 / 220
Release Force	TESA 7475 TAPE (30cm/min,180°)	g/inch	16
Residual Rate	NITTO 31B TAPE	%	92

Remarks: The above values of the properties obtained in our laboratory test. These values are for informative purpose and not in guarantee or warranty in any specific conditions. Users are advised to conduct their own testing to determine product suitability to use.

Advantages

PET siliconized release liner is a popular choice for use in the production of labels and tapes because it offers a number of benefits, including:

Strength and durability: PET is a strong and durable material that is resistant to tearing and wear, making it suitable for use in a wide range of applications.

Smooth surface: The silicon coating on the PET release liner provides a smooth, non-porous surface that is ideal for printing and laminating.

Chemical resistance: PET is resistant to a wide range of chemicals, including acids and alkalis, making it suitable for use in a variety of industries.

Moisture resistance: PET is resistant to moisture and can be used in applications where the label or tape may be exposed to damp conditions.

Thermal stability: PET has good thermal stability, making it suitable for use in applications where the label or tape may be exposed to high temperatures.

PET siliconized release liner is a versatile and durable material that is widely used in the production of labels, tapes, and other adhesive products. It offers a range of benefits, including strength, chemical resistance, and good printing and laminating properties.

Another great advantage of PET Siliconized Release Liners is that they are environmentally friendly. The film can be recycled when no longer in use and is biodegradable. This makes it an ideal choice in industries where environmental considerations are a high priority.

Overall, PET Siliconized Release Liners offer excellent protection and are highly reliable for both industrial and commercial purposes. The material is affordable, durable, and long-lasting, and can be easily customized for specific industrial or commercial needs. Its environmental-friendly qualities make it a great choice for industries that strive to reduce their environmental impact. Furthermore, its ease of use and quick application make it a great asset in any number of settings.

Release Liner Manufacturer

Firsta offers custom Release Liners with a wide range of release forces to match the different application to produce the desired release properties. Through advanced technology and high quality materials, Firsta is a well-known supplier of a wide range of release liners in our reference markets, from premium/simple to very tight coatings, customizable on one or both sides as required.

As a world class supplier of Silicone Release Liner, Firsta also offers custom products designed and tested to meet specific and unique functional requirements. We are happy to work with our customers to determine the most appropriate materials and products to provide exactly the release features they need.