Thermoforming Clear Recycled Rigid Anti-Fog PET Sheet Film Roll
Wallis clear recycled anti-fog PET sheet roll combines high transparency, rigidity, recycled PET content and condensation control in roll stock designed for thermoforming. It helps chilled food, fresh produce, blister and retail packaging remain visible when temperature or humidity changes would cause standard PET to fog.
Available in clear or customized colors, thicknesses from 0.15 mm to 3 mm and widths from 300 mm to 1,400 mm, the material can be tailored to your forming equipment, finished pack and target market. Wallis supports thermoforming converters, packaging manufacturers, food packers, distributors and OEM buyers with samples and bulk supply.
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What Is Recycled Anti-Fog PET Sheet Roll?
Recycled anti-fog PET sheet roll is rigid polyethylene terephthalate roll stock made with recycled PET (rPET) and an anti-fog treatment. It is engineered for thermoforming into clear trays, lids, clamshells and blister packs while reducing the use of virgin resin.
Standard clear PET can develop tiny condensation droplets when a package moves between cold and warm environments. Those droplets scatter light and create a cloudy appearance. Anti-fog PET controls the way moisture behaves on the sheet surface so the contents remain easier to see.
The correct grade depends on your product, storage temperature, exposure time, forming depth, sealing system and food-contact requirements. Share these conditions before ordering so Wallis can recommend a suitable sample for validation.
How Does Anti-Fog rPET Sheet Work?
Anti-fog treatment changes the surface behavior of condensed moisture. Instead of forming many visible droplets, water spreads into a more uniform, transparent layer that reduces light scattering. This helps preserve a clear view of food and other packaged products in refrigerated or humid conditions.
Which Side of the Sheet Needs Anti-Fog Treatment?
The surface exposed to moisture usually requires the anti-fog treatment. Depending on the final package and production process, treatment requirements may differ. Tell Wallis which side faces the packed product and whether both surfaces experience condensation so the appropriate construction can be confirmed.
Cold-Fog and Hot-Fog Conditions
Refrigerated produce, chilled meals, warm-filled products and steam-exposed packs create different moisture conditions. Anti-fog performance should therefore be tested with the actual product, forming process, storage temperature and service time rather than selected by appearance alone.
Technical Specifications of Recycled Anti-Fog PET Sheet
| Product Name | Recycled Rigid Anti-Fog PET Sheet Film Roll |
| Material | Recycled polyethylene terephthalate (rPET) |
| Format | Rigid film or sheet in roll form |
| Color | Clear transparent or customized |
| Thickness | 0.15 mm–3 mm or customized |
| Width | 300 mm–1,400 mm or customized |
| Typical Processing | Thermoforming, vacuum forming, blister forming, printing and converting |
| Available Performance Options | Anti-fog, anti-UV, waterproof, high-gloss, matte or frosted, subject to grade confirmation |
| Applications | Food trays, produce packaging, clamshells, blister packs and retail display packaging |
| Available Documents | RoHS, SGS, ISO 9001 and MSDS documentation as applicable to the ordered grade |
| MOQ | More than 100 kg |
| Typical Lead Time | 3–15 days; confirm against quantity and customization |
| Packing | Protective film, roll packing and export pallet |
Specification note: Values and available options depend on the selected formulation and order. Confirm recycled content, anti-fog side, food-contact status, tolerances, core size, roll diameter and roll weight before purchase.
Key Features and Benefits of Anti-Fog rPET Sheet
Clearer Product Visibility in Humid Conditions
The anti-fog surface helps reduce the cloudy appearance caused by condensation, keeping fresh produce, chilled foods and retail goods visible through transparent packaging.
Recycled PET for More Resource-Efficient Packaging
Using rPET incorporates recovered PET into new packaging material and reduces demand for virgin resin. The required recycled content should be specified according to performance, appearance and regulatory needs.
Rigid Protection with High Transparency
Rigid PET provides a useful balance of clarity, stiffness and impact resistance for packs that must protect the product while presenting it clearly at the point of sale.
Designed for Thermoforming and Vacuum Forming
Roll-fed material supports efficient conversion into trays, lids, clamshells and blister cavities. Final forming performance depends on gauge, tooling, heating profile, draw ratio and line settings, so production trials are recommended.
Custom Width, Thickness, Color and Surface
Wallis can match the sheet format to your equipment and package design within the available production range. Custom surface finishes and functional options should be reviewed together to avoid incompatibility with printing, sealing or forming.
Applications of Thermoforming Anti-Fog PET Sheet
Chilled Food and Fresh Produce Packaging
Suitable grades can be thermoformed into clear fruit and vegetable trays, salad boxes, bakery clamshells, deli containers, refrigerated food trays and transparent lids. For direct food contact, request the documentation required for your destination market and validate the finished package.
Blister Packaging for Retail Products
Clear rigid PET sheet provides product visibility and structural support for tools, toys, electronics, accessories and other consumer goods in blister or display packs.
Medical Device and Healthcare Packaging
PET sheet may be used for non-sterile medical and healthcare display trays where clarity and rigidity are important. Medical, sterile or pharmaceutical applications require project-specific material, process and compliance validation before use.
Clamshells, Trays and Retail Display Packaging
The combination of clear presentation and rigid form makes the material suitable for clamshells, formed inserts, transparent trays and other visibility-focused packaging.
How to Choose the Right Anti-Fog PET Sheet Roll
A reliable quotation and sample recommendation start with the finished application, not thickness alone. Include the following information in your inquiry:
Finished product and whether the sheet will be used as a tray, lid, clamshell, blister or window
Required thickness, width, color, core size, roll diameter or roll weight
Target recycled PET content and optical appearance
Which surface faces moisture and whether one or both sides require anti-fog performance
Cold, chilled, frozen, warm-fill or steam exposure conditions and required anti-fog duration
Thermoforming method, forming depth, tooling and expected line speed
Printing, sealing, laminating or die-cutting requirements
Destination market and required food-contact, environmental or quality documents
Order quantity, delivery destination and requested schedule
Send Your PET Sheet Requirements
Recycled PET Sheet vs. Traditional Plastic Packaging
Clear rPET sheet is often selected when buyers need the familiar clarity and rigidity of PET with recycled content. Compared with many traditional rigid packaging options, it can support high product visibility, roll-fed thermoforming and PET recycling streams where collection and processing infrastructure exists.
Material choice should still consider the complete package, including sealing compatibility, barrier needs, temperature exposure, local recycling rules and total material use. Wallis can provide samples so you can compare forming, clarity and anti-fog behavior under your actual conditions.
Why Choose Wallis as Your PET Sheet Manufacturer?
Factory-direct supply for recycled PET sheet rolls and bulk orders
Custom thickness, width, color and functional surface options
Experience supporting thermoforming, blister and packaging converters
Sample support for forming and end-use evaluation before volume production
Quality documentation available according to the selected product grade
Export packing and service for international B2B customers
![Wallis recycled PET sheet production and recycling capability]()
Quality Validation Before Bulk Production
Evaluate the sample on your own thermoforming and packing line before approving a production order. Check gauge consistency, appearance, forming detail, flange flatness, blocking, print or seal compatibility and anti-fog behavior with the actual packed product.
For regulated applications, confirm that the ordered grade and supporting documents meet the rules of the destination market. Compliance should be assessed for the specific material construction and finished package, not assumed from PET resin alone.
Packaging and Shipping
PET sheet rolls are protected with film, securely wrapped and palletized to reduce moisture, dust and transport damage during export shipment. Packing details can be matched to roll dimensions and customer handling requirements.
Sea freight: typically 10–25 days
Air freight: typically 4–7 days
Express delivery: typically 3–5 days
Transit times are estimates and vary by destination, carrier, customs clearance and shipping schedule. Request a current delivery estimate with your quotation.
FAQ About Recycled Anti-Fog PET Sheet Roll
What is anti-fog PET sheet used for?
Anti-fog PET sheet is used for transparent packaging and formed parts that must remain visible in humid or changing-temperature conditions. Common examples include chilled food trays, fresh produce boxes, clear lids, clamshells and retail blister packs.
How does anti-fog PET prevent condensation from obscuring a package?
The anti-fog surface encourages condensed moisture to spread into a more even transparent layer instead of many tiny light-scattering droplets. Moisture is not eliminated, but its visual effect is reduced.
Is recycled PET sheet suitable for food packaging?
It can be suitable when the specific rPET resin, layer construction and anti-fog treatment meet the food-contact requirements of the target market. Tell Wallis the food type, contact conditions and destination so the applicable grade and documents can be checked.
Can recycled anti-fog PET sheet be thermoformed?
Yes. It is designed for thermoforming and vacuum forming into trays, clamshells and blister packs. The optimum processing window depends on thickness, tool design, draw ratio, heating profile and machine conditions, so sample trials are recommended.
What thickness and width can Wallis supply?
The listed supply range is 0.15 mm to 3 mm thick and 300 mm to 1,400 mm wide, with customization available. Confirm tolerances, roll dimensions and minimum order quantity for your selected grade.
Do I need anti-fog treatment on one side or both sides?
That depends on where condensation occurs in the finished product. A package may only need treatment on the product-facing surface, while an application exposed to humidity on both surfaces may require a different solution. Describe the package orientation and moisture exposure when requesting a sample.
How should I test an anti-fog PET sample?
Form the sample with your production tooling, pack the actual product and reproduce the intended temperature, humidity and storage time. Evaluate clarity together with forming, sealing, printing and handling performance before bulk approval.
What information is needed for a quotation?
Provide the application, thickness, width, color, roll dimensions, recycled content target, anti-fog side, forming and sealing process, compliance requirements, quantity, destination and delivery schedule. Photos or drawings of the finished pack can help Wallis recommend a closer match.
Can Wallis provide samples before a bulk order?
Yes, sample evaluation is available. Contact Wallis with your technical and end-use requirements so sample size, grade, availability and delivery details can be confirmed.
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