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PaperSeal®
Introducing PaperSeal®, designed and patented by Mondini and Graphic Packaging International, a tray made from pre-cut cardboard and a protective barrier film. The plastic film is easy to remove, after which the cardboard goes into the paper stream. It uses up to 80% less plastic than a comparable plastic tray, without compromising on quality.
Alternative for plastic MAP and skin trays.
PaperSeal® is a cardboard tray with a separable film for skin, MAP and top-seal applications. It uses up to 80% less plastic than a comparable plastic tray, and the paperboard comes from FSC-certified sources. The cardboard is recyclable in the paper stream once the film is separated (recycling code C/PAP 81), where local sorting rules allow. The one-piece seal edge has no corner joins, so there is no leak path at the corners, keeping products fresh and preventing food waste.
What is the difference between paper-based skin trays and plastic (rPET) trays?
Both seal, protect and present fresh food in skin, MAP or topseal. GREENFLEX supplies both formats, the paper-based trays on this page and plastic (rPET) skin trays, so we have no side to pick. The differences at a glance:
| Paper-based tray (PaperSeal) | rPET tray | |
|---|---|---|
| Material | Cardboard tray with a thin peelable barrier film | Recycled PET, one material throughout |
| Plastic content | Over 80% less plastic than an all-plastic tray | All plastic, but made from recycled PET and recyclable again |
| After use | The film peels off the board; the board goes with the paper | The whole tray goes into the PET stream |
| On shelf | Printable on every surface, matte paper look | Glass-clear, the product visible from all sides |
| On the line | Runs skin, MAP and topseal on standard tray sealers with the right tooling; single-piece and leak-proof | Runs the same formats on the same sealers |
What you choose depends on your focus: plastic reduction, print on every surface, or visibility of the product from every angle.
This can also be a product-by-product decision, not a company-wide one. Ask us for counter-samples of both and judge them on your own product and your own line.
PaperSeal
Product types
PaperSeal® MAP
- Modified Atmosphere Packaging (MAP)
- One-piece sealing flange ensures leak-free packaging
- Double flange for extra rigidity
- Kraft cardboard or white 360° printable board
PaperSeal® Skin
- Excellent representation of product quality
- Excellent visual appeal
- Cardboard with barrier film
- Up to 28 days shelf life possible
PaperSeal® Slice
- Uses less cardboard than the standard PaperSeal® tray and is therefore more economical
- MAP or Vacuum Skin Packaging
- Easy to open and reseal
- Stable and robust
PaperSeal® Cook
- Microwave and/or oven resistant
- Inside is white, outside is fully printable
- Compatible with PE or PET sealing film
PaperSeal® Shape
- Ideal for fresh fruit or salads, dips and chilled ready meals
- Depth possible up to 90 mm
- Ideal for MAP packaging
- Trays with one or more compartments
PaperSeal® Wedge
- Perfect solution for sandwiches or cheese
- Up to 80% plastic reduction is possible
- Fully printable
Benefits of PaperSeal®
Product presentation
Make your product stand out on store shelves with a fully printable carton.
Consumer-conscious
The materials are perfectly separable from each other, allowing the customer to perfectly recycle plastic & cardboard.
Recycling
The PaperSeal® uses up to 80% less plastic than a comparable plastic tray and is recyclable in the paper stream once the film is separated (recycling code C/PAP 81).
Shelf life
PaperSeal® guarantees the same shelf life as with traditional plastic packaging for MAP or SKIN.
Characteristics
- Packaging options: Top Seal, MAP or Skin
- 360° customizable with offset printing
- Possible with virgin white or recycled kraft cardboard
- Recommended for cheese, fresh meat, cold cuts, ready meals, frozen foods, snacks, salad and fruit
In practice
Curious about the possibilities for your product?