Introduction
Food grade PETG sheet is a transparent thermoplastic material used in food packaging manufacturing, including trays, containers, and transparent packaging components. It offers excellent clarity, impact resistance, and processability while maintaining good toughness and dimensional stability during forming.
PETG sheet is widely used in food packaging because it combines product visibility, toughness, and flexible processing. It can be processed by thermoforming, cutting, and punching for trays, containers, and other transparent packaging products.
ONE PLASTIC supplies high-quality PETG food packaging sheets, offering a range of thicknesses, dimensions, and processing options tailored to customer needs. We serve global food packaging manufacturers, thermoformers, packaging distributors, and industrial buyers.
Product Specifications
| Item | Parameter |
| Product Name | Food Grade PETG Sheet |
| Material | PETG |
| Color | Clear / Transparent |
| Thickness | 0.15 – 6 mm (Customizable) |
| Standard Size | Custom sizes |
| Surface | Glossy / Protective Film Available |
| Supply Form | PETG Sheet / Custom Cut Size |
| Density | 1.27g /cm³ |
| Impact Strength | 850J /m |
| Tensile Strength | ≥ 60N /mm² |
| Tensile Stress at Break | ≥ 65 MPa |
Specific Heat
| 1.33 kJ/(kg·K) |
| Heat Deflection Temperature | 140 ℃ |
| Range of Temperature | -40 ℃ to 77 ℃ |
| Light Transmission | 90% |
| Flexural Strength | 100 N/mm² |
| Modulus of Elasticity | 2400 Mpa |
| Elongation at Break | ＞100 % |
| Heat Conductivity | 0.2 W / (m.K) |
| Coeffcient of Thermal Expansion | 0.067 mm/m.℃ |
| Grade | Food Grade |
To meet the specific requirements of various food packaging projects, PETG sheets are available with customizable thicknesses, dimensions, and packaging formats, alongside downstream processing services, helping customers reduce production costs and enhance packaging production efficiency.
Why Choose PETG Sheet for Food Packaging?
Transparency for Food Product Visibility
Food packaging must not only protect the product but also enhance the consumer's visual experience. In food retail environments, transparent packaging helps consumers directly view product appearance, freshness, and quantity, therefore it is ideal for food packaging applications that require high visual appeal.
Examples include food display boxes, bakery product packaging, fruit packaging boxes, and transparent food containers.
Compared to some traditional packaging materials, food grade PETG sheet maintains excellent clarity while offering good impact resistance, making it suitable for the retail market and high-end food packaging applications.
Impact Resistance for Packaging Durability
Food packaging requires a certain level of impact resistance during transportation, storage, and sale.
Compared to some brittle transparent materials, PETG sheet offers good toughness, reducing the risk of breakage during production, transport, and use.
Consequently, PETG packaging sheet is suitable for food packaging applications requiring improved durability during transportation, protective packaging with high visibility, and high-end retail packaging.
Suitable for Thermoformed Food Packaging
PETG sheets can be thermoformed into food packaging products, including trays, containers, and transparent covers. This allows packaging manufacturers to produce different structures according to product requirements.
For food packaging manufacturers, PETG provides flexibility for producing trays, containers, and other transparent packaging structures according to product requirements.
PETG vs APET for Food Packaging
Both PETG and APET sheets are transparent plastic materials commonly used in food packaging applications. The suitable material depends on packaging design, forming requirements, and cost considerations.
| Property | PETG | APET |
| Transparency | Excellent clarity with premium appearance | Excellent clarity for transparent packaging |
| Impact resistance | Higher toughness and impact resistance | Good impact resistance |
| Thermoforming performance | Excellent, suitable for complex shapes | Good, suitable for standard packaging |
| Cost | Higher cost | More economical |
| Typical applications | High-clarity packaging, complex food packaging structures | Standard food trays and high-volume packaging |
The actual choice must be determined based on the packaging structure, molding requirements, cost targets, and the end-use environment.
PETG vs PET for Food Packaging
PET and PETG sheets are both transparent polyester-based plastics used in food packaging. The main differences are related to toughness, forming performance, and application requirements.
| Property | PETG | PET |
| Transparency | Excellent clarity and premium appearance | Excellent clarity for transparent packaging |
| Impact Resistance | Higher toughness and impact resistance | Good rigidity and durability |
| Thermoforming | Better suited for complex thermoformed packaging | Suitable for standard thermoformed packaging |
| Cost | Higher cost | More economical for large-scale production |
| Typical Applications | Premium food packaging, transparent containers, thermoformed food packaging | Bottles, trays, containers, and mass-market packaging |
Applications of PETG Food Packaging Sheet
Food Trays
PETG sheet is commonly used for producing transparent food trays, including:
- Deli trays
- Bakery trays
- Fresh food packaging trays
The transparent structure improves product presentation while meeting packaging production requirements.
Clamshell Packaging
PETG sheet is suitable for transparent clamshell packaging and is commonly used for:
- Fruit packaging
- Snack packaging
- Retail food packaging
Its good forming performance allows manufacturers to produce different packaging shapes according to product requirements.
Bakery Packaging
![Food Grade PETG Sheet for Cake Box]( "PETG Sheet for Cake Box")
PETG sheet is widely used in bakery packaging applications that require high transparency, excellent formability, and superior product visibility.
Its excellent clarity allows consumers to view products such as cakes, pastries, cookies, and desserts directly, making it suitable for:
- Clear cake boxes
- Bakery trays
- Dessert containers
For bakery packaging manufacturers, PETG sheet provides a reliable material solution combining product visibility and packaging stability.
Fresh Produce Packaging
![Thermoformed Food Grade PETG Sheet]( "Thermoformed PETG Sheet Food Packaging")
PETG sheet is suitable for fruit and vegetable packaging applications where product visibility and durability are important.
The high transparency of PETG packaging sheets helps display product freshness and appearance, while its good toughness reduces the risk of damage during transportation and retail handling.
Common applications include:
- Fruit packaging boxes
- Vegetable trays
- Transparent produce containers
- Custom produce packaging
Its excellent visual appearance makes it suitable for supermarkets, food retailers, and packaging manufacturers requiring transparent packaging solutions.
Food Contact Requirements
For food packaging projects requiring food grade PETG sheets, ONE PLASTIC can provide FDA food contact compliant documentation according to customer requirements and destination market regulations.
PETG Sheet Thickness Selection
PETG sheets of varying thicknesses are suitable for different packaging requirements:
| Thickness | Typical Applications |
| 0.3 mm – 0.8 mm | Lightweight packaging, transparent lids, small covers |
| 0.8 mm – 1.5 mm | Clamshell packaging, small food containers |
| 1.5 mm - 2 mm | Food trays, transparent containers, packaging components |
| 2 mm - 3 mm | Rigid food packaging structures requiring higher stiffness |
Customers can select the appropriate thickness based on packaging dimensions, forming depth, and structural strength.
Custom PETG Packaging Sheet Supply
ONE PLASTIC supplies food grade PETG sheets to global food packaging manufacturers, offering services such as:
- Customized thicknesses and dimensions
- PETG sheet cutting
- Surface protective films
- Customized packaging and labeling
Our clients include:
- Food packaging manufacturers
- Thermoforming facilities
- Packaging distributors
Through reliable supply capabilities and customized services, ONE PLASTIC helps clients establish stable long-term supply channels.
Packaging
PETG food packaging sheets are packed according to export standards:
- PE protective film to prevent surface scratches if required
- Kraft paper wrapping and corner protection
- Palletized shipping
- Customized export packaging
Various packaging options are available based on shipping distance and customer requirements.
FAQ
Can PETG sheet be used for food packaging?
Yes. PETG sheet is characterized by high transparency, excellent formability, and processing flexibility, making it suitable for a wide range of food packaging applications.
Is PETG sheet suitable for thermoformed food containers?
Yes. PETG sheet has excellent thermoforming properties and can be processed into food trays, transparent containers, and custom packaging structures.
What thickness PETG sheet is commonly used for food packaging?
Common thicknesses vary depending on the packaging structure, with the 0.5–3 mm range being the most widely used. ONE PLASTIC also supplies PETG sheets from 0.15 mm to 6 mm based on customer requirements.
Can I get free sample of food grade PETG plastic sheet?
A4 size samples can be provided for testing and evaluation according to customer requirements.
Can you supply custom PETG packaging sheets?
Yes. There is a plastic machining center in our factory, so we can supply custom food grade PETG plastic sheet cut-to-size. We also provide engrave/die cut/printing/drill service.
What is the MOQ for PETG sheet?
The MOQ depends on the PETG sheet specifications, dimensions, customization requirements, and order quantity. For standard PETG sheet thicknesses such as 0.5 mm, 1 mm, 1.5 mm, and 2 mm, the typical MOQ is around 2 metric tons.
What is the production lead time for food grade PETG plastic sheet?
ONE Plastic is a leading manufacturer of food grade PETG plastic sheet. We have two PETG extrusion plants, production lead time is 5 to 7 days for 10 tons order, 10 to 15 days for full container order.
Why Choose ONE PLASTIC?
ONE PLASTIC specializes in the supply of industrial plastic sheets including PETG, PET, PVC, and PP, providing global clients with consistent material supplies and custom processing services.
For PETG food packaging sheets, we offer direct factory supply, bulk purchasing, custom sizing, export-ready packaging, and solutions for industrial applications.
Whether serving food packaging manufacturers, thermoforming companies, or global material distributors, ONE PLASTIC delivers reliable PETG packaging sheet solutions tailored to specific customer needs.
