Food Packaging Materials & Coatings Guide
Choosing the right food packaging material starts with understanding the product, packaging format, performance requirements, and destination market.
This guide brings together paper and paperboard, plastic, plant-based materials, and common barrier coatings for paper packaging to help you compare the available options and identify the most suitable direction for your project.
Start With Your Packaging Requirements
The right material depends on what the packaging needs to do. Before comparing individual materials or coatings, start with the requirements of the finished package.
Packaging Format
Consider whether you need a cup, bowl, food container, box, tray, bag, lid, cutlery, or another packaging format. Different structures naturally suit different material families.
Food & Conditions of Use
Think about the type of food, temperature, moisture, grease, storage conditions, and whether the packaging will be used for takeaway, delivery, retail, or other applications.
Performance Requirements
Identify the properties that matter most, such as rigidity, flexibility, transparency, moisture resistance, grease resistance, heat resistance, or sealing performance.
Sustainability & Market Requirements
Recyclability, renewable content, compostability goals, food-contact requirements, and local regulations may also influence which material or coating is appropriate.
Choose Your Base Packaging Material
Start by selecting the material family that best matches your packaging format, performance needs, and sustainability goals.
Paper & Paperboard Packaging Materials
A strong choice for cups, bowls, cartons, food boxes, and other packaging where structure, printability, and branding are important.
- Rigid or semi-rigid packaging structures
- Strong print presentation and branding
- Foldable carton structures
- A fiber-based packaging solution
Plastic Packaging Materials
Suitable for packaging that requires clarity, flexibility, moisture resistance, heat resistance, or lightweight performance across a wide range of formats.
- High-clarity or transparent packaging
- Flexible films or protective bags
- Durable containers or lids
- Heat-resistant formats or specific sealing performance
Plant-Based Packaging Materials
Suitable for selected foodservice products where renewable material content and reduced reliance on conventional plastics are important project goals.
- Molded fiber trays, bowls, or plates
- Plant-derived straws or cutleries
- Renewable material alternatives
- Packaging aligned with specific sustainability objectives
Barrier Coatings for Paper Packaging
Paper and paperboard may require an additional barrier coating when the packaging needs resistance to moisture, grease, oils, or liquids, or when specific sealing and sustainability requirements must be met.
PE Coated Paper
A widely used option for paper food packaging that requires reliable moisture and grease resistance.
- Proven barrier performance
- Reliable heat sealing
- A conventional solution for cups, bowls, and food containers
Water-Based Coating
A thin barrier system for selected paper packaging applications where reduced reliance on conventional plastic coatings is an important project consideration.
- Moisture or grease resistance with a lower-plastic coating approach
- Compatibility with selected recyclable paper packaging structures
PLA Coated Paper
A bio-based coating option for selected paper packaging where renewable material content or industrial compostability goals are part of the project requirements.
- A plant-derived barrier material
- A packaging structure designed around renewable content or industrial compostability objectives
How Materials & Barrier Coatings Work Together
The base material provides the main structure of the package, while a coating may be added when additional barrier or sealing performance is required.
Paper & Paperboard
Provides the main structure, stiffness, print surface, and forming performance. Depending on the food application, it may be combined with PE, water-based, PLA, or another suitable barrier system.
Plastic
The plastic resin itself usually provides both the package structure and many functional properties, such as moisture resistance, flexibility, clarity, or heat resistance.
Plant-Based Materials
Plant-based packaging may use molded fiber, plant-derived polymers, or other material structures. Additional barrier treatment may be required depending on the product and intended use.
For paper packaging in particular, material selection is often a two-step decision:
Based on format, strength, forming, and printing requirements.
Based on food contact, moisture, grease, temperature, sealing, and sustainability requirements.
Quick Material Selection Guide
Use your main packaging priority as a starting point, then confirm the final material and structure against the actual food application and market requirements.
| If your priority is... | Start by exploring... | Then confirm... |
|---|---|---|
| Structure, printability, and a fiber-based format | Paper & Paperboard | Strength, forming performance, and whether a barrier coating is required |
| Clarity, flexibility, or lightweight durability | Plastic | Temperature resistance, rigidity, sealing, and food-contact requirements |
| Renewable plant-derived material options | Plant-Based Materials | Product format, strength, barrier needs, and end-of-life requirements |
| Reliable moisture and grease resistance for paper packaging | PE Coated Paper | Coating structure, sealing requirements, and intended use |
| Reduced reliance on conventional plastic coatings | Water-Based Coating | Required barrier performance, heat sealing, and recycling considerations |
| Bio-based coating for selected paper packaging | PLA Coated Paper | Temperature, barrier needs, and industrial compostability requirements |
Start With the Right Packaging Material
Send us your packaging format, intended food use, target market, and any performance or sustainability requirements. Our team can help you narrow down the suitable material structure and coating direction before you move into sampling or quotation.
