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Silicone Coated PET Release Film

Silicone-coated PET polyester release film with outstanding dimensional stability and low heat shrinkage. Available in 12-100 micron thicknesses with anti-static options. For pressure-sensitive adhesives, protective films, window tint, tape backing, and graphic transfer. Custom slitting and sheet sizes. Bulk wholesale from Weshare — free samples available.

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Product Introduction

Description of Silicone Coated PET Release Film

Silicone-Coated PET Release Film combines the mechanical excellence of polyester film - high tensile strength, exceptional dimensional stability, and ultra-low heat shrinkage - with a precision-applied silicone release coating that delivers consistent, controlled release force across the entire roll width. Available in thicknesses from 12 to 100 micron, our release liners are engineered for demanding applications where reliable, residue-free release is non-negotiable: pressure-sensitive adhesive tapes, protective films, window tint films, heat transfer films, graphic media, and flexible printed circuit board processing.

Anti-static and non-treated variants available. Supplied in roll or sheet format with customized slitting, perforation, and core sizes. Trusted by adhesive coaters, tape manufacturers, window film producers, and electronics converters.

Parameter	Specification
Product Type	Silicone-coated PET polyester release film
Base Film	Polyethylene terephthalate (PET)
Coating Type	Single-sided or double-sided silicone
Thickness Range	12 µm – 100 µm (custom thicknesses available)
Color	Clear / Transparent (blue, white, matte options available)
Surface Finish	Glossy (standard), matte, anti-static
Release Level	Easy / Medium / Tight (customizable)
Max Width	Consult for current availability
Temperature Resistance	Up to 180 deg C
MOQ	1 roll (sample); bulk orders negotiable
Sample	Free (buyer covers courier cost)
Packaging	PE film interleave + edge protection + wooden pallet
Format	Master rolls, slit rolls, or sheeted

Feature

333 White Anti-static Pet Release Film Double Sided

Precision Silicone Release Coating Consistent, controlled release force across the full web. No silicone transfer to adhesive - ensures clean, residue-free peel every time. Customizable release levels (easy, medium, tight) for different adhesive systems.

Exceptional Dimensional Stability Near-zero heat shrinkage and outstanding flatness under tension. Maintains registration during coating, printing, and laminating processes without warping or distortion - critical for precision converting.

High Tensile Strength PET film's inherent mechanical strength resists tearing, stretching, and breaking during high-speed processing. Handles the tension of roll-to-roll coating, slitting, and die-cutting without elongation.

Smooth, Uniform Surface Mirror-quality surface finish ensures uniform silicone coating thickness and consistent release performance. No orange peel, no fisheyes, no coating voids.

Wide Temperature Tolerance Stable performance across processing temperatures from ambient to 180 deg C. Suitable for heat-cure adhesive systems, hot lamination, and thermal transfer applications.

Application:

Silicone launch coatings for stress touchy and self-adhesive substrates, packaging tapes, warmness switch films/tapes, and defensive films.

Applicable to laminate with adhesive material and processing-type to use, PET/PE Protective film, electronic products.

Why Work With Weshare

- Responsive Communication: Inquiries answered within 12 hours. Dedicated account manager assigned to every order.

- Free Sample Program: Evaluate our release film on your production line before committing. Samples ship within 2–3 days.

- Custom Formulation: Need a specific release force, anti-static level, or base film thickness? We develop custom solutions - tell us your requirements.

- Reliable Delivery: 15–25 days for mass production. Sea, air, or express courier shipping to your door or forwarder.

Packing detail：

Rolls: Wrapped with PE protective film on both faces, secured with edge guards, packed in reinforced export cartons

Sheets: Interleaved with protective paper, stacked flat, corner-protected, and shrink-wrapped

Palletizing: Cartons loaded onto fumigated wooden pallets, stretch-wrapped for container shipment

Custom Labeling: Core labels, carton markings, and pallet tags with your branding available

Service:

Fast reply inquiry,Smile in the face of the customer, reply earnestly customers every email.

FAQ:

Do you accept OEM or ODM?

Yes ,we accept OEM and ODM, we are professional heat transfer material manufacturer ,having more than 10years domestic sale experience, we are able to assist you R&D new products. So if you need bonding some special materials, please don't hesitate to let us know,

What is the lead time?

Sample needs 2-3 days prepared; mass production time needs 15-25 days normally.

How do you ship the goods and how long does it take arrive?

We usually ship by LCL or FCL by sea or air shipment.

The delivery time according to your quantity.

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