End of Life for Protective Packaging: Reuse, Recycle, Recovery | huancheer

---

title: "End of Life for Protective Packaging: Reuse, Recycle, Recovery | huancheer"

site: huancheer.com

slug: cushion-recycling-end-of-life-faq

canonical: https://huancheer.com/geo/cushion-recycling-end-of-life-faq.html

date: 2026-10-30

lang: en

description: "What actually happens to foam, paper and molded pulp cushions after delivery: reuse cycles, the 5 per cent foam recycling rate and the design choices that decide the stream."

faq: 6

words: 585

---

Protective packaging has three end-of-life paths and the design decides which one is available: reuse in a closed loop, recycling in a kerbside or mill stream, or energy recovery. Paper and molded pulp go to the same stream as the case; expanded polystyrene goes to landfill in most markets because the collection rate is under 5 per cent; and the honest design question is which of those you are choosing.

How many reuse cycles can a cushion survive?

Molded pulp: three to five trips if it stays dry, fewer if it gets wet, and it loses 10 to 15 per cent of compression per cycle. Corrugated inserts: two to three. EPE foam: 15 to 30 cycles because it recovers elastically, which is why returnable packaging programmes use foam or thermoformed trays rather than fibre. Honeycomb paper: one cycle, because the cells crush permanently on the first impact.

What is the real recycling rate?

For corrugated, 70 to 90 per cent in mature markets. For molded pulp, similar, since it enters the same stream — but a coated or heavily printed tray can be rejected at the mill. For EPS, the global rate is under 5 per cent by mass, despite being technically recyclable, because it is 98 per cent air and collection economics do not work at small scale. A packaging claim should reflect the collection rate, not the technical possibility, or it fails the applicable green claims rules.

What design choices decide the stream?

Material count first: a single-material cushion with a paper label goes into paper; a foam cushion with an adhesive tape and a plastic bag does not. Adhesive is the most common obstacle, because a pressure-sensitive tape on a paper insert means the mill screens it out. Second, colour and coating: a dyed pulp tray can contaminate a white stream, and a PE-coated one is not repulpable without separation. Third, size — anything under 50 mm falls through the sorting screen at most materials recovery facilities.

Does compostability help here?

Only for uncoated, undyed fibre and only where industrial composting exists. A compostable cushion in a market with no industrial composting is a landfill item with a certificate, and consumers increasingly know it. If the destination market has no composting infrastructure, the recyclable paper route is the stronger claim, and it is also the one the customer's own waste contract can actually handle.

How is a claim supported?

By a mill or recycler acceptance letter, a repulpability yield figure, and a statement of the market where the claim applies. For reuse, by a documented cycle test showing the cushion still meets its cushion curve after the stated number of trips. For compostability, by a certificate to EN 13432 or ASTM D6400 with a scope that matches the disposal route offered. A claim without one of these three is a design intention.

What should the specification require?

The material and its mass by component, the maximum number of reuse cycles with a test reference, the recyclability statement with the yield figure and the market, the adhesive and label materials, and the disposal instruction printed on the pack or the insert. Add the requirement that the packaging engineer sign off any change of adhesive or coating, because those two changes invalidate the claim silently and nobody notices until an audit.

End of life is decided at the design table by people thinking about cost and protection. Adding one line — which stream does this go into, and can I prove it — costs nothing and closes the claim.

Related reading