PET release film 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 film 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.
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.
Applications
PET 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
Advantages
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 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.
Firsta Group offers a wide range of film thickness, width and release levels to meet customers' various requests.
Packaging & Shipping
All the products are packed with the wooden pallet to protect the goods reach to you in good conditions.
Almost all the shipping methods are okay for us to deliver the goods to you, such as sea shipment, air freight, train delivery...
FAQ
Q1. What information should I let you know if I want to get a quotation?
A. Material
B. Specifications (thickness, width, length)
C. Application
D. Shipping terms
E. Order quantity
Q2. What is the MOQ?
Generally, the minimum order quantity is 1 ton or 10,000 square meters, depending on different products.
Q3. Do you provide samples ?
Yes, of course we could provide the samples for your testing.
If you need, please feel free to contact us at any time.
Q4. What about the lead time for mass production?
Generally, 15~30 days after receiving the advance payment, depending on different products and the production schedule.