Clear APET Sheet & Roll for Thermoforming

HSQY clear APET sheet and roll is a high-clarity rigid PET material for thermoforming, blister packaging, folding boxes, food trays and other transparent packaging applications.

APET, or amorphous polyethylene terephthalate, combines transparency, rigidity and thermoforming capability for converters requiring clear packaging that allows the packaged product to remain visible.

The listed product range covers 0.1–3mm thicknesses, widths up to 1300mm and clear-grade transparency of at least 92%, with glossy, matte and frosted surface options. Buyers should specify roll or sheet format, thickness tolerance, width, forming process, surface requirement and final application before bulk production.

Clear APET Sheet & Roll Video

Clear APET Sheet Image

Clear APET Technical Data Sheet

Clear APET Sheet Specifications

What Is Clear APET Sheet?

APET is amorphous polyethylene terephthalate, a clear rigid polyester commonly converted into transparent packaging by thermoforming, cutting, folding and other fabrication processes.

Unlike CPET, which uses a crystallized PET structure for validated higher-temperature applications, APET is primarily selected for clear packaging where transparency, rigidity and conventional thermoforming performance are required.

APET should also be distinguished from PETG and GAG because these PET-family materials have different resin structures, forming behavior, bonding characteristics and application directions.

Clear APET Roll for Thermoforming

Rollstock APET is particularly suitable for continuous thermoforming lines producing trays, clamshells, blisters and other repeated packaging components.

For roll-fed thermoforming, buyers should specify more than thickness and width. Core inside diameter, roll outside diameter, roll weight, winding direction, surface side, edge quality and allowable splice requirements can all affect production-line compatibility.

Trial material should be evaluated on the intended thermoforming machine before a large production order where draw depth, output speed or optical requirements are critical.

APET Sheet for Cut-Sheet Thermoforming

APET can also be supplied or converted as individual sheets for equipment that processes cut sheet rather than continuous rollstock.

Cut-sheet buyers should specify sheet length and width, thickness tolerance, flatness, surface protection and stacking requirements according to the feeding system used on their forming or fabrication equipment.

APET for Vacuum Forming

Clear APET can be evaluated for vacuum forming into transparent packaging and fabricated components where product visibility is important.

Starting-sheet thickness should be selected according to cavity depth, draw ratio, corner geometry and the minimum wall thickness required in the finished part because the material becomes thinner as it stretches during forming.

Thermoforming Process Considerations

APET Sheet for Blister Packaging

Blister packaging is one of the primary applications for clear APET because the material can combine product visibility with sufficient rigidity for formed cavities and display packaging.

Blister converters should specify cavity dimensions, forming depth, flange dimensions, packed-product weight, backing-card or sealing method, surface requirement and expected package handling conditions.

APET Sheet for Folding Boxes

Clear APET can be converted into transparent folding boxes, sleeves, windows and retail packaging where full or partial product visibility is required.

Folding-box applications should be evaluated for scoring, folding, die cutting, printing, surface protection and fold appearance. Material orientation and processing conditions can affect crease and fold performance.

Clear APET for Food Trays

Food trays are included among the listed applications for this APET product range. Clear PET provides visibility for suitable chilled, ambient and other packaging applications where the selected grade is supported for the intended food-contact conditions.

For food packaging, buyers should state the food type, direct or indirect contact, filling temperature, storage temperature, storage duration and destination market and request documentation for the exact supplied construction.

APET for Clamshell Packaging

Clear APET rollstock can be evaluated for clamshell packaging used for produce, bakery products, consumer goods and other retail products requiring transparent display packaging.

Hinge geometry, closure design, cavity depth and finished-package stiffness should be included in material trials because these factors influence the required starting thickness and forming conditions.

APET for Clear Retail Packaging

The listed ≥92% transparency makes clear APET relevant to retail packaging where product visibility is an important part of presentation.

Where optical quality is critical, buyers should define transmission, haze, gloss, tint and acceptable surface defects rather than relying only on descriptive terms such as “crystal clear.”

Glossy, Matte and Frosted APET Surfaces

Surface terms should be supported by an approved sample or measurable gloss and haze requirements where appearance consistency is critical.

APET Sheet for Printing

APET can be evaluated for printed folding boxes, display packaging, labels, covers and graphics when the material surface is compatible with the intended ink and printing process.

Converters should specify the printing method, ink chemistry, treated side, curing process and required adhesion. Production material should be tested on the actual printing line before a large repeat order.

Does APET Require Pre-Drying?

Pre-drying requirements should be confirmed according to the exact APET grade, material moisture, storage conditions, sheet thickness and forming process.

Some APET thermoforming operations can process correctly stored sheet without a separate pre-drying stage, while other conditions may require moisture control. Buyers should follow the technical guidance for the supplied grade and validate it on their production line.

APET vs. PETG vs. GAG

APET vs. PVC for Clear Packaging

Both APET and PVC can be used in clear thermoformed and folding-box applications, but they have different polymer chemistry, forming behavior, sealing options and end-of-life considerations.

APET should not automatically be considered superior for every application. Buyers should compare required clarity, stiffness, forming process, printability, sealing, regulatory requirements, recycling infrastructure and total converted-package performance.

Food-Contact Applications

Food-contact documentation is listed for this APET product range. For food packaging, request current documents applicable to the exact resin, additives, recycled-content level if any, thickness and destination market.

A general factory certificate or quality-management certificate should not be treated as a substitute for product-specific food-contact documentation.

Can APET Trays Be Heat Sealed?

Whether a formed APET tray can be reliably sealed depends on the tray surface, lidding-film construction, sealing layer, coating, sealing temperature, pressure, dwell time and required peel or lock-seal performance.

If tray sealing is required, provide the intended lidding film and sealing-machine conditions. Plain APET rollstock should not automatically be assumed compatible with every lidding system.

APET Recyclability Considerations

APET is part of the PET polymer family and can enter PET recycling streams where the local collection and processing system accepts the specific thermoformed packaging format.

Actual recyclability depends on package design, labels, adhesives, coatings, multilayer components, contamination and local recycling infrastructure. Buyers with recyclability targets should evaluate the complete finished package rather than the base sheet alone.

Choosing APET Thickness

The listed overall range is 0.1–3mm. Final gauge should be selected according to the actual package geometry and processing conditions rather than application name alone.

How to Specify Clear APET Roll Stock

Certification and Documentation

SGS, ISO 9001:2008 and food-contact documentation are listed for the product range. Buyers should request current copies and verify the issuing organization, validity, scope and applicability to the exact APET grade being ordered.

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Frequently Asked Questions About Clear APET Sheet

About HSQY Plastic Group

HSQY Plastic Group supplies APET sheets, PET films and related plastic materials to thermoformers, packaging converters, food packaging manufacturers, printers, distributors and other professional buyers.

For clear APET sheet and roll projects, provide the required thickness, width, roll or sheet format, forming process, surface, optical requirement, finished-package design, quantity and destination so the appropriate specification can be reviewed.