NB
PROTECTIVE FILMS
NB
PROTECTIVE FILMS
Overview
PET Protective Film, also known as biaxially oriented polyethylene terephthalate (PET) film, with a density of 1.4g/cm3, is made of PET as the base material, with one side coated with acrylic (or silicone, etc.) adhesive, laminated with a plastic film release liner.
The adhesive system of NB PET Protective Film production line consists of acrylic adhesive and silicone adhesive, with acrylic adhesive as the main component. The adhesive exhibits stable performance and excellent temperature and weather resistance. The viscosity of our conventional products typically ranges below 60g, but we can also customize it according to customer requirements. We can also produce PET grid and regular PET Protective Film as per request.
PET Protective Film is highly suitable for protecting target products during processing and transportation, and it is also one of the main materials used in finished product packaging. Additionally, our PET Protective Film offers exceptional resistance to scratches, ensuring the pristine condition of your surfaces.
PET has good abrasion resistance, tensile strength, solvent resistance and light transmittance. Good adhesion, easy to paste, peel off, and peeling off without residual glue.
Various adhesion are available. Widespread application, and able to apply on various materials. Variously applying to the component, the intermediary goods and the finished products.
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Advantages
PET protective film combines a polyester carrier with a pressure-sensitive adhesive layer. It is applied temporarily to a product surface or used as a process carrier, then removed after manufacturing, converting, assembly or transportation.
Compared with softer protective films, PET film provides a relatively firm and stable carrier. This makes it suitable for applications where dimensional control, transparency, flatness and controlled handling are important.
NB PET protection film can be used to help prevent:
Surface scratches
Dust contamination
Fingerprints
Abrasion during handling
Damage during die cutting
Movement during transfer
Surface contact during assembly
Scuffing during transportation
The final product should be selected according to the protected surface, required adhesion, pro
● The PET Protective Film from NB is perfectly applicable to the protection of optoelectronic products, such as cell phone lens, polarizer, LCD optical mirror, LCD panel, touch screen, and etc..
● Protecting for electronics related products: display panels/sheets for mobile devices, ITO film，
● Protecting for plastic panels/sheets: Acrylic, Polycarbonate, PVC, PET, Formex, and etc.
● Protection for steel sheets: color coated steel sheet, stainless steel sheet, and aluminum sheet, etc.
● Protecting for released goods: home appliances, automobile, furniture, and etc.
● Temporary transfer of electronic products fixed.
● All kinds of film, tape die-cutting carrier.
● Transfer paste and waste discharge.
Specifications
| Item name | PET Protective film |
| Brand name | NB Technology |
| Prime material | PET protective film also known as biaxially oriented polyester film (polyethylene terephthalate) |
| Functional Layer | PET protective film is a plastic film made of PET as the base material, coated with acrylic (or silicone, etc.) glue on one side and laminated with a release film. |
| Density | 1.4g/cm³ |
| Peeling strength | Usually below 60 g, but we can also customize according to your actual requirements. |
| Glue formulation | The adhesives are acrylic glue and silica gel, mainly acrylic glue. The glue has stable performance and good temperature and weather resistance. |
| Cutting and slitting | As per your requirement |
| Color | Various colors for you to choose from |
| MOQ | About 600Kgs |
| Delivery time | Within 15 days through peak and off season for you |
| Sample | Free sample is always available for you to test our quality |
| Packing | These protective films are packed in cartons or pallets if LCL |
| Payment method | T/T / L/C /Cash or negotiable |
| HS Code | 3919909090 |
| Applications | Applicable to photoelectric products: Protection in the process of processing, mobile phone lenses, polarizers, LCD optical mirrors, LCD display panels, touch screen production. Temporary transfer and fixation of electronic products; As well as die-cutting carriers of various films and tapes; Transfer and waste disposal. |
NB offers acrylic and silicone adhesive systems. The adhesive should be selected according to surface characteristics and processing requirements.
| Adhesive Option | Typical Selection Considerations |
|---|---|
| Acrylic adhesive | Common temporary surface protection, stable adhesion and customized peel strength |
| Silicone adhesive | Sensitive or smooth surfaces and applications requiring a different adhesive response |
| Low-tack adhesive | Optical surfaces, glossy sheets and easy-removal applications |
| Customized adhesion | Textured surfaces, transfer, die cutting or longer processing requirements |
The table is a general guide. Adhesive performance can change according to surface coating, contact time, pressure, temperature and storage conditions.
Samples should always be tested on the actual customer substrate.
Choosing PET protective film only by price or thickness can result in residue, lifting, bubbles or unstable processing.
Consider the following factors before ordering.
| Selection Factor | Information to Provide |
| Protected material | Glass, PET, acrylic, PC, PVC, metal or coated surface |
| Surface finish | Glossy, matte, smooth, textured, coated or printed |
| Application | Surface protection, die-cutting carrier, transfer or temporary fixation |
| Adhesion | Low tack or customized holding strength |
| Transparency | Standard transparent or appearance-specific requirement |
| Processing method | Lamination, slitting, die cutting, assembly or transfer |
| Application method | Manual or automatic lamination |
| Process temperature | Maximum actual temperature during use |
| Protection duration | Hours, days, weeks or longer storage |
| Removal requirement | Easy peel, controlled peel or process-stage removal |
| Static requirement | State whether ESD control is required for technical evaluation |
| Roll dimensions | Width, length, core size and winding direction |
Providing this information helps us recommend more suitable samples and reduces trial-and-error during production.
PET protective film can be supplied according to downstream production and converting requirements.
Customization may include:
Adhesion adjustment
Acrylic or silicone adhesive
Regular or grid structure
Roll slitting
Custom roll width
Custom roll length
Core-size matching
Winding-direction matching
Transparent or customized color
Release-liner configuration
Carton or pallet packing
Batch identification
Export packing
Please provide your laminating, slitting or die-cutting equipment information when requesting machine-ready rolls.
Standard PET protective film should not automatically be used for every heated process.
Use this page when the main requirements are:
Temporary surface protection
Low-tack adhesion
Optical or plastic sheet protection
Die-cutting carrier
Transfer and waste removal
Assembly and transportation protection
For processes involving sustained or elevated temperatures, such as specialized masking, metal oxidation, circuit-board processing or heated industrial production, use a dedicated PET high-temperature protective film.
Please provide the actual temperature, exposure time and substrate before selecting a high-temperature grade.
Production Process
FILM BLOWING
In the film blowing process, we use advanced production equipment and imported raw materials to strictly control the protective film quality from the source.
MULTIFUNCTIONAL FILM MAKING MACHINE
We always keep investing in the most advanced machine to produce premium protective films for our customers, such as this multifunctional electronic protective film making machine that features all-in-one production process like coating, drying and final rolling.
COATING
In the coating process for electronic protective films, our production team strictly has the glue formula and coating machine data checked and regulated during the whole process to ensure the stable viscosity of our films.
FINAL ROLLING
In the final rolling process, our state-of-the-of rolling machine can precisely and accurately roll the finished electronic protective films to the exact sizes we need for our customers.
PACKAGING
We use standard seaworthy packaging to pack the films for you to avoid any possible damage during the transit and storage, packing of customization is also available for you.
Container Stuffing
PET Protective Film Packing
PET Protective Film Loading
PET Protective Film palletization
PET Protective Film Transportation
Why Choose Us
More than one good reason why you choose our PET protective film, you will be benefited from our following advantages:
● Fast lead time: within 15 days in both peak and off-season.
● Strong production capacity: more than 20,000 tons of protection films per year.
● Quality assurance: ISO9001: 2008 Quality Management System Certification.
● Competitive pricing: we provide you with the most competitive direct factory pricing.
● OEM & ODM services: we have a professional engineer team to serve you with OEM and ODM.
● Free sample: you can get our free protective film samples for quality testing.
● Money-back guarantee: if you receive any defective protection films from our side, we will take full responsibility and help you sort out the issues without causing you any extra troubles or costs.
Welcome to contact us to get more detailed specification or customization of our high quality PET protective film from NB, the professional protective film manufacturer, supplier and exporter. We will guarantee the quality of our products and services to meet higher standards and requirements of worldwide customers. Feel free to get in touch with us for professional assistance and protective film solutions.
PET protective film is a polyester carrier film coated with pressure-sensitive adhesive. It is used for temporary surface protection, process transfer, die-cutting carriers, component fixation and handling protection.
No. Ordinary PET film may be supplied without adhesive for printing, insulation, packaging or lamination. PET protective film normally includes an adhesive layer designed for temporary attachment and controlled removal.
NB provides acrylic and silicone adhesive options. Acrylic is the main adhesive system used in conventional products, while the final selection depends on the protected surface and processing requirements.
The correct film should provide controlled removal, but residue depends on the adhesive, surface coating, contact time, pressure and temperature. Sample testing on the actual surface is recommended.
Yes. Conventional low-tack products are available, and adhesion can also be customized according to the application.
PET protective film may be used during the processing and handling of display panels, touch panels, lenses, optical sheets and related components. Cleanliness, transparency, residue and static requirements should be confirmed before production.
Yes. PET film provides a stable carrier for various film, tape and converted-component applications. Adhesion must be matched to the part and waste-stripping process.
Yes. Regular PET protective film and PET grid film can be produced according to customer requirements.
This page mainly covers standard PET protective film. High-temperature applications require a dedicated grade selected according to the actual temperature and exposure time.
Yes. Cutting and slitting can be completed according to the confirmed width, length, core and winding requirements.
The standard MOQ is approximately 600 kg. The final MOQ may depend on adhesive, structure, dimensions, color and other custom requirements.
The normal production lead time is within approximately 15 days after specification and order confirmation.
Yes. Free PET protective film samples are available for initial quality, adhesion and compatibility testing. International freight arrangements should be confirmed with the sales team.
The correct PET protective film must provide enough holding force for processing while remaining removable at the required production stage.
NB supplies custom self-adhesive PET protective film for optical components, displays, plastic sheets, metal panels, die cutting, transfer, waste stripping and temporary surface protection.
Send us your substrate, application, adhesion requirement, roll dimensions and order quantity. We will recommend suitable sample grades and prepare a quotation for your project.
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+86 158 1691 5404
+86 757 8271 3937
+86 757 8271 3937
No. 10 Industry Huacongsiyue Village, Shishan Town, Nanhai District, Foshan, Guangdong Province, China
