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Designing labels for recyclability: where material choice really matters

Picture showing various plastic labels on multiple bottles and tins
As brands accelerate their sustainability commitments, packaging design has moved beyond aesthetics and shelf appeal. Today, recyclability starts with material choice. And labels play a critical role in whether a package truly supports a circular economy.
Shrink sleeve labels, in particular, can either enable recycling or unintentionally disrupt it. Choosing the right label film ensures that bottles can be reclaimed, reprocessed, and reborn as new materials, without contamination or added complexity. That’s where SmartCycle® heat shrink sleeve films make a measurable difference.

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Why labels matter more than you think

While bottles often get the spotlight in recycling conversations, labels can determine success or failure in the recycling stream. Incompatible label materials may sink when they should float, fail to separate cleanly, or contaminate valuable recycled resin.
 
Designing for recyclability means aligning the label material with the container resin, so both can move through the same recycling stream without interference. SmartCycle® was engineered specifically with this goal in mind.

SmartCycle® is a family of sustainable heat shrink sleeve label films designed to support full-package recyclability across multiple resin types

SmartCycle®: designed for circularity from the start

SmartCycle® is a family of sustainable heat shrink sleeve label films designed to support full-package recyclability across multiple resin types. The portfolio includes:
SmartCycle®SmartCycle® ProSmartCycle® PlusSmartCycle® LS1SmartCycle® PO
Each option addresses a different packaging need, while maintaining a clear focus on recycling compatibility and performance.

PET bottles? Stay in the RIC 1 stream

For PET bottles and containers, SmartCycle®, SmartCycle® Pro, SmartCycle® Plus, and SmartCycle® LS1 are fully recyclable in the RIC 1 PET recycling stream. When paired with washable inks, these films move smoothly through the recycling process without downstream issues, allowing recyclers to create clean, high-quality post-consumer recycled (PCR) feedstock.
SM

SmartCycle®

Picture showing a transparent PET water bottle with a sherink sleeve film around it

SmartCycle®

The foundation of the family, SmartCycle® delivers reliable shrink performance while remaining fully recyclable in the PET stream—helping brands contribute to a circular economy.

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Pro

SmartCycle® Pro

SmartCycle® Pro takes sustainability a step further by incorporating certified 30% post-consumer recycled content into the label film itself. This means brands aren’t just designing for recyclability, they’re actively closing the loop by using recycled material in their packaging.

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SmartCycle® Pro

Picture showing three transparent PET water bottle with a sherink sleeve film around it
Plus

SmartCycle® Plus

Picture showing two cleaning bottles with PET shrink

SmartCycle® Plus

Sustainability meets design freedom with SmartCycle® Plus. Its advanced shrink rate capabilities make it ideal for bottles with complex geometry, curves, contours, and unique shapes, without sacrificing recyclability or visual impact.

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LS1

SmartCycle® LS1

As brands transition away from PVC, SmartCycle® LS1 offers a PET-based alternative optimised for hot-air shrink applications. Its controlled, linear shrink curve ensures smooth sleeve formation, consistent performance, and full compatibility with PET recycling, without compromising line efficiency or shelf appeal.

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SmartCycle® LS1

Picture showing a blue tin with a sherink sleeve film around it

Polyolefin bottles need a different approach

Not all bottles are PET, and recyclability depends on staying in the right stream.
PO

SmartCycle® PO

SmartCycle® PO is a polyolefin-based shrink sleeve engineered to recycle alongside HDPE and PP bottles. By keeping both the label and container in the same polyolefin recycling stream, SmartCycle® PO eliminates contamination risks and enhances overall circularity, while still supporting bold, high-impact graphics.

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SmartCycle® PO

SmartCycle® PO

Designing smarter for a sustainable future

True recyclability isn’t achieved by one component alone, it’s the result of thoughtful material alignment across the entire package. With SmartCycle® label films, brands no longer have to choose between design, performance, and sustainability.
 
By selecting the right label material for the right container, packaging designers can:
  • Reduce recycling contamination
  • Improve material recovery rates
  • Support the use of post-consumer recycled content
  • Move closer to a fully circular packaging model
 Material choice matters. With SmartCycle®, every label can be part of the solution.
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