Borealis, a leading provider of innovative solutions in the fields of polyolefins, base chemicals and fertilizers, announces the introduction of a new plastics recycling technology, Borcycle™.
This evolving technology will be used to produce high-quality compounds made of recycled polyolefins (rPO) such as the newly-launched Borcycle™ MF1981SY, an rPO with over 80% recycled content intended for use in visible appliance parts. Borealis also announces a series of significant material improvements to existing recyclates in the established Purpolen™ brand portfolio. These market launches and product improvements are important technological advancements and thus accelerate the transformation to a circular economy of plastics. Borealis and its wholly-owned subsidiary, mtm plastics, will showcase the new Borcycle technology and recyclate innovations at the K 2019 in October.
Borealis is leading the industry by applying its Visioneering Philosophy™ to the development and implementation of novel polyolefins-based solutions that enable plastics reuse, recycling, and recovery, and by designing for circularity. These wide-ranging activities are gathered under the symbolic roof of EverMinds™, the Borealis platform dedicated to promoting a more circular mind-set in the industry. By capitalising on its profound expertise in virgin polyolefins and collaborating with value chain partners, Borealis keeps discovering new opportunities for business growth within the circular economy.
Advancing technology to bring about polyolefin circularity
The new technology, Borcycle, transforms polyolefin-based waste streams into recyclate material such as pellets. As a transformative technology, it complements the existing Borealis virgin polyolefins portfolio with a range of pioneering, circular solutions. It unites state-of-the-art technology with the profound Borealis polymer expertise gained over decades.
As a scalable and modular technology, Borcycle has been developed to meet growing market demand for high-quality recyclate. Leading appliance brand owners, for one, have pledged to increase the amount of recycled plastics in their goods. Yet until recently, producers have not been able to rely on a consistent supply of high-quality recyclate. The Borcycle technology will help address this challenge. Compounds made using the Borcycle technology deliver high performance, add value and offer versatility. Producers and brand owners in a range of industries will profit from the availability of high-quality recyclate that helps them meet environmental and regulatory challenges.
New and improved recyclate for high-end applications
Borcycle™ MF1981SY is the first of several upcoming launches of rPO solutions made under the umbrella of the Borcycle technology. Borcycle™ MF1981SY will be available to Borealis customers in Europe. The compound is an exciting addition to the rPO portfolio because it is a 10% talc-filled compound that contains over 80% recycled material. It offers an ideal balance between stiffness and impact. The compound is especially suited for use in visible black parts, for example in small appliances.
Like its relatives in the mtm plastics family of recyclate materials, Borcycle™ MF1981SY is a truly sustainable offering. Recyclates from mtm save approximately 30% of CO2 emissions compared to virgin materials.
A number of significant improvements have been made to existing recyclate grades in the Purpolen portfolio.
Purpolen® PP Y40
A recycled polypropylene (PP) with higher and improved flowability
Melt flow index now improved to 40g/10min for the injection molding of thin-walled parts, and long flow paths
Target applications: pails, thin-wall packaging, appliance parts and more
Purpolen® PE FF
A fine-filtered (FF) polyethylene (PE) regranulate
Improved gel level via extrusion setup:
– Modified screw by means of integrated mixing element
– Finer melt filtration
– Higher quality is now more comparable to competing conventional grades; is suitable for general purpose applications
Purpolen® PE Y01
A 100%-PCR grade with low melt flow rate (MFR); for extrusion processes for pipes or larger bottles.
In extrusion processes, lower MFR and lower gel content are prerequisites for the production of bottles and pipes (among other products), offering improved aesthetics, better surface finish, and processing stability.