Material construction
Tetra Pak states an average carton is about 70% paperboard, 25% plastic and 5% aluminum.
Evidence-bound company brief · as of September 18, 2026
Food and beverage cartons, aseptic systems and recycling infrastructure
Tetra Pak cartons are not one material. They are paperboard, polymer and aluminum engineered to protect food. In 2025, the company reports 72% renewable material by weight and an industry-wide carton collection-for-recycling rate of 27%. The circular decision is still local: can a named market collect, sort and separate the layers into fibres and polyAl outputs that have real demand?
Tetra Pak reports that an average carton is about 70% paperboard, 25% plastic and 5% aluminum. Its FY2025 performance data reports 1.286 million tonnes of food and beverage cartons collected and sent for recycling globally, a 27% collection-for-recycling rate across the sector, and EUR 42 million invested in collection and recycling programs. The company explicitly states cartons are recyclable where adequate collection, sorting and recycling infrastructure exists. Public data does not prove a particular market's collection route, mill capacity or polyAl buyer.
Tetra Pak states an average carton is about 70% paperboard, 25% plastic and 5% aluminum.
FY2025 reporting shows 1.286 million tonnes collected and sent for recycling, and a 27% sector-wide rate.
At a paper mill, pulping separates paper fiber from the polymer-and-aluminum fraction, or polyAl.
Global totals and technology descriptions do not establish a particular city's collection, processor capacity, polyAl end market or brand-owner allocation.
A carton is not recyclable in the abstract. It is recyclable where the local system can separate the fibers from polyAl and where both fractions have somewhere to go. That is the actual material-transition question.
| Material or stream | Qualification gate | Process or destination | Evidence still needed |
|---|---|---|---|
| Material | Qualification gate | Process or destination | Evidence still needed |
| Used carton | Collection, contamination and local sortability | Carton sorting | Market coverage, bale quality and operator |
| Carton bale | Pulping yield and fiber quality | Paper mill | Mill acceptance, fiber destination and economics |
| PolyAl | Separation, shredding and end-market specification | Granules, panels, pallets or other product | Processor, product standard, buyer and volume |
This is a public screening map. It separates company-disclosed flows from open qualification work. It does not convert a destination into a buyer or an announced ambition into operating capacity.
The same carton has different outcomes in different collection systems.
Next evidence: Collection authority, sorter, mill, polyAl processor and end markets.
Fiber recovery alone does not close the carton loop.
Next evidence: PolyAl composition, processing route, product specification and demand.
Aseptic performance is a core design requirement, not an inconvenience to be ignored.
Next evidence: Shelf-life, food-loss baseline, package design, recovery result and full-system economics.
Source hierarchy: filings and company disclosures first. The brief states what those sources support and leaves the unresolved plant, grade, permit, buyer and mass-balance questions explicit.
Public briefArtifact ID: mt-tetra-pak-20260917As of: 2026-09-18Public-facing metadata only
{
"artifact_id": "mt-tetra-pak-20260917",
"company": "Tetra Pak",
"as_of_date": "2026-09-18",
"sources": [
{
"title": "Sustainability performance data FY2025",
"publisher": "Tetra Pak",
"url": "https://www.tetrapak.com/sustainability/measuring-and-reporting/sustainability-performance-data"
},
{
"title": "PolyAl End Product Catalogue",
"publisher": "Tetra Pak",
"url": "https://www.tetrapak.com/content/dam/tetrapak/publicweb/gb/en/sustainability/TetraPak-PolyAl-End-Product-Catalogue.pdf"
},
{
"title": "Sustainability reports",
"publisher": "Tetra Pak",
"url": "https://www.tetrapak.com/en-us/sustainability/measuring-and-impact/sustainability-reports"
}
]
}