Technological watch
Aquapak joins CEFLEX in an effort to enhance circular solutions
Aquapak Polymers, the material technologies business which has developed Hydropol, a polymer based on PVOH, has joined The Circular Economy for Flexible Packaging (CEFLEX) initiative – a collaboration of over 180 European companies, associations and organisations representing the entire value chain of flexible packaging. Its aim is to make all flexible packaging in Europe circular by 2025. × Aquapak joins CEFLEX Membership of CEFLEX will allow Aquapak Polymers to promote the circular economy benefits that Hydropol provides by ensuring that all flexible packaging is effectively and responsibly recycled by developing robust ‘Designing for a Circular Economy’ guidelines so that packaging materials are returned to the economy at the quantity, quality and price for end market applications.
The company claims that Hydropol is an enabling technology for the circular economy and can be used as a mono-material or in combination with a range of other materials – it is recyclable, biodegradable, compostable with no adverse impacts on the marine environment. It is believed that Hydropol can be successfully coated on to plastics, as well as paper and board where it has proven gas and grease barrier properties, with additional functionality such as heat seal and increased paper sheet strength, making it suitable for a range of packaging uses such as bags and pouches.
Hydropol is a thermoplastic polymer, so can be mechanically recycled back into pellets for reuse. This works well in closed capture loops, such as retail, where Hydropol can be collected in bulk. In mixed household plastics recycling, Hydropol can be identified and separated using Infra-Red during sorting.
Based on CEFLEX’s Designing for a Circular Economy Guidelines which gives practical support and advice on circular economy design principles, Hydropol™, when providing barrier properties for polyethylene (PE) and polypropylene (PP), it is compatible with today’s CEFLEX guidelines for levels up to 5% by weight (its chemistry of Hydropol is very similar to EVOH) and is deemed compatible with PE and PP mechanical recycling. In addition, CEFLEX is currently evaluating test data from accredited laboratories to confirm that Hydropol is suitable for polyolefin waste streams.
Mark Lapping, Chief Executive Officer, at Aquapak, said: “We are pleased to be part of the CEFLEX initiative and its drive to make flexible packaging circular by 2025. The reality of most standard recycling plants across the globe is that currently they concentrate on two or three plastics that have the largest quantities and therefore the most value when recycled (such as PET). Hydropol, which is non-toxic and marine safe, is compatible with current recycling infrastructure and offers the industry a way to protect resources and the planet.”
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The company claims that Hydropol is an enabling technology for the circular economy and can be used as a mono-material or in combination with a range of other materials – it is recyclable, biodegradable, compostable with no adverse impacts on the marine environment. It is believed that Hydropol can be successfully coated on to plastics, as well as paper and board where it has proven gas and grease barrier properties, with additional functionality such as heat seal and increased paper sheet strength, making it suitable for a range of packaging uses such as bags and pouches.
Hydropol is a thermoplastic polymer, so can be mechanically recycled back into pellets for reuse. This works well in closed capture loops, such as retail, where Hydropol can be collected in bulk. In mixed household plastics recycling, Hydropol can be identified and separated using Infra-Red during sorting.
Based on CEFLEX’s Designing for a Circular Economy Guidelines which gives practical support and advice on circular economy design principles, Hydropol™, when providing barrier properties for polyethylene (PE) and polypropylene (PP), it is compatible with today’s CEFLEX guidelines for levels up to 5% by weight (its chemistry of Hydropol is very similar to EVOH) and is deemed compatible with PE and PP mechanical recycling. In addition, CEFLEX is currently evaluating test data from accredited laboratories to confirm that Hydropol is suitable for polyolefin waste streams.
Mark Lapping, Chief Executive Officer, at Aquapak, said: “We are pleased to be part of the CEFLEX initiative and its drive to make flexible packaging circular by 2025. The reality of most standard recycling plants across the globe is that currently they concentrate on two or three plastics that have the largest quantities and therefore the most value when recycled (such as PET). Hydropol, which is non-toxic and marine safe, is compatible with current recycling infrastructure and offers the industry a way to protect resources and the planet.”
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This project has received funding from the Bio Based Industries Joint Undertaking under the European Union’s Horizon 2020 research and innovation programme under grant agreement No 837761.
