HSQY Clear Anti-Fog PET Sheet Roll for Thermoforming

Clear Anti-Fog PET Sheet Roll for Thermoforming

HSQY Clear Anti-Fog PET Sheet Roll is a transparent rigid PET material developed for packaging and thermoforming applications where condensation can reduce product visibility. The anti-fog surface helps moisture spread across the sheet instead of forming many small droplets that scatter light and create a cloudy appearance.

Anti-fog PET is particularly suitable for chilled food packaging, fresh produce trays, salad containers, bakery packaging, refrigerated lids, clamshells, blister packaging and other clear packs exposed to changes in temperature or humidity.

The current detailed product information publishes thicknesses from approximately 0.1–3.0 mm, roll widths from approximately 80–1300 mm, multiple standard sheet sizes and customized dimensions. Transparent, tinted and opaque colors are also listed within the product family.

Anti-fog performance is application-specific. Buyers should confirm whether the treatment is required on one side or both sides and provide the storage temperature, humidity, condensation conditions, contact side, thermoforming process and expected service period before bulk production.

Product Highlights: Clear Anti-Fog PET | Thermoforming Rollstock | Chilled Food Packaging | Condensation Control | 0.1–3.0 mm Published Range | Roll Width 80–1300 mm | Rolls & Sheets | Vacuum Forming | Blister Packaging | Custom Dimensions

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Anti-Fog PET Sheet Video

Anti-Fog PET Sheet Specifications

The following specifications summarize the detailed product information currently published for this PET sheet family. Final thickness tolerance, anti-fog configuration, surface treatment, roll dimensions and application performance should be confirmed in the approved production specification.

Anti-Fog Performance Note: Anti-fog performance varies with coating or treatment type, treated side, storage temperature, humidity, condensation cycle, washing or cleaning, forming conditions and exposure time. Buyers requiring a defined performance level should provide the required test conditions and acceptance criteria.

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PET Technical Data Sheet

The available PET data sheet can be used for preliminary review of the PET substrate. For anti-fog applications, buyers should also request current information for the specific anti-fog treatment because general PET substrate data does not fully define condensation-control performance.

PET Data Sheet.pdf

Anti-Fog PET Sheet Images

Clear PET sheet with an application-specific surface treatment for transparent packaging and protective applications.

Transparent PET material can be supplied in roll or sheet formats according to the converting and packaging process.

How Anti-Fog PET Works

Fogging occurs when moisture condenses on a cooler PET surface as many small droplets. These droplets scatter light, making a transparent package appear cloudy and reducing visibility of the packaged product.

An anti-fog surface changes how condensed moisture behaves. Instead of remaining as many small light-scattering droplets, the moisture is encouraged to spread more evenly across the treated surface or form larger droplets that move away more easily.

The result is improved visibility when a package experiences condensation under the conditions for which the anti-fog treatment was designed.

One-Side vs. Double-Sided Anti-Fog PET

One-Side Anti-Fog PET

One-side anti-fog PET is suitable when condensation consistently forms on one known surface. For example, in some refrigerated food packages the anti-fog side should face the humid interior of the package.

The treated side should be clearly identified during converting so it is oriented toward the expected moisture source.

Double-Sided Anti-Fog PET

Double-sided treatment can be evaluated where condensation may occur on either surface or where the converting process makes single-side orientation impractical.

Confirm whether both sides must also support printing, sealing, gluing or other downstream processes because additional surface treatment can affect adhesion and converting behavior.

Key Features of Anti-Fog PET Sheet

Improved Visibility Under Condensation

The primary purpose of anti-fog treatment is to help maintain a clearer viewing surface when condensation would otherwise form visible droplets.

High Transparency

Clear PET provides good product visibility for fresh produce, salads, bakery products, chilled foods and other products where visual presentation is important.

Thermoforming Capability

Suitable anti-fog PET grades can be vacuum formed or thermoformed into trays, lids, clamshells and other packaging components. Forming conditions should be optimized so the anti-fog treatment remains functional after stretching.

Rigid PET Structure

The PET substrate provides practical rigidity and dimensional stability for thermoforming, cutting, printing and packaging conversion.

Roll and Sheet Formats

Anti-fog PET can be supplied as rollstock for thermoforming and converting lines or as cut sheets for printing, fabrication and sheet-fed applications.

Custom Surface Options

Glossy, matte or frosted surfaces can be discussed according to the required appearance. Buyers should confirm how the selected finish affects visibility, anti-fog behavior and downstream processing.

Applications of Anti-Fog PET Sheet

Fresh Produce Packaging

Anti-fog PET can be used for suitable fruit and vegetable trays, clamshells and lids where moisture released by fresh produce can create condensation inside the package.

Salad Containers and Lids

Clear anti-fog PET helps maintain visibility of refrigerated salads and fresh prepared products when temperature differences cause moisture to condense on the lid or container wall.

Chilled Meat and Food Packaging

Selected anti-fog PET grades can be evaluated for chilled meat, deli products and other refrigerated food packaging when the exact PET grade, package structure and food-contact requirements have been confirmed.

Bakery and Dessert Packaging

Anti-fog material can be useful for bakery clamshells, chilled desserts and transparent lids where product visibility is part of the retail presentation.

Thermoformed Trays and Lids

Formable anti-fog PET can be converted into transparent trays and lids for packaging systems exposed to refrigerated or humid conditions.

Blister and Transparent Packaging

PET can also be used for blister, folding-box and clear display applications. Anti-fog treatment is useful only where condensation is a realistic operating condition, so the functional requirement should be defined before ordering.

Explore the HSQY PET Sheet range for clear PET, anti-fog PET and other functional PET sheet options.

Anti-Fog PET Application Images

Clear PET packaging provides product visibility for retail, chilled-food and transparent packaging applications.

PET sheet can be printed, cut, folded or thermoformed according to the selected surface treatment and production process.

Anti-Fog PET vs. Standard PET vs. Anti-Scratch PET

Anti-Fog PET for Thermoforming

Thermoforming stretches the PET sheet and any surface treatment across the mold. An anti-fog treatment that performs well on flat sheet should therefore be tested again after forming, especially in deep corners and high-draw areas.

For thermoformed packaging, provide the PET thickness, roll width, mold drawing, cavity depth, draw ratio, heater configuration, line speed and required anti-fog side. Testing with the actual mold is recommended before bulk production.

Anti-Fog PET for Printing and Folding

Printing, gluing or coating performance can be affected by the anti-fog treatment. For printed applications, identify whether the treated surface or untreated surface will receive ink and confirm adhesion with the actual printing system.

For folding boxes and creased PET components, test fold quality, whitening, cracking, coating integrity and anti-fog performance after converting.

How to Select Anti-Fog PET Sheet

Application: Specify chilled food tray, produce container, salad lid, bakery clamshell, blister pack, folding box or another application.

Thickness: Provide nominal PET thickness and acceptable tolerance according to package rigidity and forming depth.

Roll width or sheet size: Specify the exact dimensions and tolerance required by the converting equipment.

Anti-fog side: State whether condensation forms on the inside, outside or both sides of the package.

Anti-fog configuration: Specify one-side or double-sided treatment according to the package design.

Storage temperature: Provide the expected refrigerated, chilled, frozen or ambient temperature range.

Humidity and condensation cycle: Describe the expected transition between storage, transport and display environments.

Performance duration: State how long the anti-fog effect needs to remain effective under the intended conditions.

Thermoforming: Provide mold depth, draw ratio, machine type and heating conditions if the sheet will be formed.

Printing: Identify the printing surface, ink system, curing method and required adhesion.

Food-contact requirement: State the food type, contact side, contact duration, temperature and destination market.

Roll configuration: Provide core diameter, maximum roll weight, maximum outside diameter and winding direction.

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How to Validate Anti-Fog PET Before Bulk Ordering

Confirm the Treated Side

Verify which surface carries the anti-fog treatment before printing, thermoforming or converting. Incorrect orientation can significantly reduce performance in the finished package.

Run a Condensation Test

Test the material under temperature and humidity conditions that reflect the actual storage, transportation and retail environment. Define the test duration and acceptable visibility before approval.

Run a Thermoforming Trial

Form the PET using the actual machine and mold, then repeat the anti-fog evaluation on the finished component. Check high-draw areas where the treatment has been stretched most heavily.

Test Printing and Adhesion

For printed applications, test ink adhesion, curing and rub resistance on the actual treated or untreated surface selected for printing.

Evaluate Cleaning or Washing

If the finished part will be washed, wiped or exposed to cleaning chemicals, repeat the anti-fog test after the expected cleaning cycle because treatment durability can vary by grade.

Validate the Finished Package

Evaluate the actual packaged product under intended storage, transport and display conditions before approving the PET grade for commercial production.

PET Sheet and Roll Packing Details

Sample Packing: Published information references A4-size rigid PET sheet samples protected in a PP bag and carton. Confirm current sample dimensions and freight terms before shipment.

Sheet Packing: Older published information references approximately 30 kg per bag for some PET sheet specifications. Actual packing should be confirmed according to gauge, dimensions and surface treatment.

Roll Packing: Buyers should specify core diameter, roll width, roll weight, maximum outside diameter, winding direction and protective wrapping.

Pallet Packing: Older published information references approximately 500–2000 kg per plywood pallet. Current pallet loading should be confirmed according to roll or sheet dimensions and transportation requirements.

Container Loading: Older published information references approximately 20 tons for some shipments. Actual loading depends on packing configuration, container type, destination and applicable shipment-weight limits.

Production Lead Time: The current page references approximately 10–14 working days for some orders. Confirm current lead time according to anti-fog treatment, thickness, quantity and production schedule.

Delivery Terms: Published options include EXW, FOB, CNF and DDU. Confirm current commercial terms with the quotation.

PET sheet and roll packing for commercial and international bulk shipments.

HSQY quality and product documentation. Request current documents applicable to the exact anti-fog PET grade.

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Frequently Asked Questions About Anti-Fog PET Sheet

What is anti-fog PET sheet?

Anti-fog PET is transparent rigid PET with a surface treatment designed to reduce the visible fogging caused by moisture condensation.

How does anti-fog PET work?

The treatment changes how condensed water behaves on the surface so moisture spreads more evenly instead of remaining as many small droplets that scatter light.

What is anti-fog PET mainly used for?

Typical applications include chilled food trays, produce packaging, salad containers, bakery clamshells, refrigerated lids and other clear packaging exposed to condensation.

What thicknesses are available?

The current detailed product information publishes approximately 0.1–3.0 mm. Confirm the exact available gauge and tolerance for the selected anti-fog treatment.

What roll widths are available?

The current detailed product information publishes approximately 80–1300 mm. Confirm the required width, core diameter, roll weight and outside diameter before ordering.

Can anti-fog PET be thermoformed?

Yes, suitable anti-fog PET grades can be thermoformed. The treatment should be tested after forming because stretching can influence performance, especially in deep-draw areas.

Which side should face the food or moisture?

For a one-side anti-fog grade, the treated surface should generally face the side where condensation is expected. The required orientation should be confirmed for the actual package design.

Is double-sided anti-fog PET available?

Double-sided anti-fog treatment can be discussed when condensation may occur on both surfaces. Confirm printing, sealing and food-contact requirements for both sides before production.

Is the anti-fog effect permanent?

Anti-fog durability depends on the treatment type, temperature, humidity, condensation cycles, forming process, washing and cleaning conditions. Do not assume unlimited permanent performance without testing the exact grade.

Can anti-fog PET be used for food packaging?

Suitable grades can be evaluated for food packaging. Request current documentation covering the exact PET substrate, anti-fog treatment, food type, contact conditions and destination market.

Can anti-fog PET be printed?

Yes, but the anti-fog treatment can influence ink adhesion. Confirm whether the treated or untreated side will be printed and test the actual ink and curing system before mass production.

Can anti-fog PET also be anti-scratch or anti-static?

Additional functional treatments may be possible, but anti-fog, anti-scratch and anti-static are different functions. Confirm whether the required properties can be combined in one grade without affecting clarity or processing.

Is anti-fog PET suitable for frozen food?

Suitability depends on the PET grade, freezing temperature, package geometry and condensation cycle after removal from frozen storage. Test the actual package under its intended cold-chain conditions.

How should anti-fog performance be tested?

Define the test temperature, humidity, condensation source, exposure duration and required visibility. Test both flat material and the finished thermoformed package where applicable.

What is the MOQ?

The current product page publishes an MOQ of approximately 1,000 kg. Customized anti-fog treatments, dimensions, colors or additional functions may require different minimum quantities.

Can I request samples?

Yes. Samples can be discussed for condensation testing, thermoforming, printing and package evaluation. Confirm available size and freight terms with HSQY.

What should I test before bulk ordering?

Evaluate thickness, clarity, anti-fog performance, treated-side orientation, thermoforming behavior, coating integrity, printing adhesion and finished-package performance under the actual cold-chain conditions.

What information should I provide for a quotation?

Provide thickness and tolerance, roll width or sheet size, one-side or two-side anti-fog requirement, condensation side, storage temperature, thermoforming process, food-contact requirements, roll configuration, quantity, destination and required documentation.

About HSQY Plastic Group

HSQY Plastic Group supplies PET sheet, APET sheet, RPET sheet and functional PET materials to thermoforming converters, food-packaging manufacturers, printers, distributors and international commercial buyers.

Functional PET options include anti-fog PET, anti-scratch PET, anti-static PET and other application-specific sheet products. Buyers can discuss customized thickness, roll width, sheet dimensions, surface treatments, samples and bulk supply.

HSQY at Industry Exhibitions

HSQY meets thermoforming converters, food-packaging manufacturers, distributors and industrial buyers through plastics and packaging industry exhibitions.

Request a Quote for Anti-Fog PET Sheet

Looking for clear anti-fog PET sheet for chilled food trays, produce packaging, salad lids, bakery containers, thermoforming or transparent packaging? Send HSQY your required thickness, dimensions, anti-fog side, storage conditions, forming process, quantity and destination market.

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ChangZhou HuiSu QinYe Plastic Group established more than 16 years, with 8 plants to offer all kinds of Plastic products, including PVC RIGID CLEAR SHEET,PVC FLEXIBLE FILM, PVC GREY BOARD, PVC FOAM BOARD, PET SHEET, ACRYLIC SHEET. Widely used for Package, Sign,D ecoration and other areas. 

Our concept of considering both quality and service equally importand and performance gains trust from customers, that is why we have established good cooperation with our clients from Spain, Italy, Austria, Portugar, Germany, Greece, Poland, England, American, South American, India, Thailand, Malaysia and so on.

By choosing HSQY, you'll get the strength and stability. We manuacture the industry's broadest range of products and continuously develop new technologies, formulations and solutions. Our reputation for quality, customer service and technical support is unsurpassed in the industry. We continuously strive to advance sustainability practices in the markets we serve.