What does ‘Tyre Labelling’ guarantee? It shows schematically the classification of tyres in terms of fuel consumption, noise and wet performance. The tyre manufacturer is obliged to demonstrate the values ​​indicated on the label in tests carried out in accordance with the test method described in EU regulations. This essentially means that the performance parameters of the tyres in question are at least exactly at this level or above the positive side of the limit scale, but only when the tyres are new, i.e. at the beginning of tyre installation. It is technically expected that the stated performance values ​​will not change until the end of the first 10,000 kilometres or until wear of approximately 1.5 mm occurs.

Who knows what the actual grading of tyres will be after the second 10,000 kilometres or at 3 mm down wear stage? No one can correctly estimate what the wet noise and traction will be after most of the mini-kerf or notches are eliminated or reduced, but only when the tyre is tested it can be monitored. Or if the tyre's grooves are completely ‘V’ type, and after a period of time the tyre's traction forces change significantly, then rolling resistance and wet braking behaviour will become significantly different.

The performance level of worn tyres might be therefore quite uncertain and must be taken into account on a legal basis. The wet performance of worn tyres will be a check point for ‘wet grip class’ grading on EU Tyre label after 1st July of 2024, which is in line with the demand of tyre industry parties asking more sustainability.  Thanks to the introduction of a new EU regulation R117-04, tyres sold in EU distribution channels meet the same minimum wet braking performance requirements not only when new but also when worn down to the legal minimum tread depth of 1.6 mm.

EU is the most sensitive and advanced market to sustainability in the world. It is driven at any time by the increasingly aspiring regulatory agenda and there is always a constant development in this respect. Requirements of consumers or the automotive industry are more demanding by a more conscious society. Tyres’ life cycle contributing to a more sustainable future proactively identifies and addresses the potential human health and environmental impacts associated with the industry. Therefore, safer and more environmentally sound mobility options are always geared towards resource conservation and fuel economy amongst the focus points of innovations.

Thanks to the introduction of a new EU regulation R117-04, tyres sold in EU distribution channels meet the same minimum wet braking performance requirements not only when new but also when worn down to the legal minimum tread depth of 1.6 mm. They must therefore be tested both as new and as worn tyres before receiving the 'wet grade’ on the label. This means that EU drivers can now buy safer tyres that meet the legal minimum standards for wet braking performance, even when worn down to the legal minimum tread depth.

As a weak point of R117-04 regulation, it only covers wet braking of new and worn-out tyres. It does not cover ‘noise’ and ‘rolling resistance’ items given on labelling or more simply endurance performance level of especially cheap tyres in the market with a 1.6 mm tread depth assuming they will not change!

Informal wet braking tests conducted by ETRTO show that the wear rate of group ‘C1’ tyres can decrease by up to 50 percent, while the loss rate of group ‘C2’ and ‘C3’ tyres remain in 10 percent. The new regulation R117-04 therefore does not apply to group ‘C2’ and ‘C3’ tyres, as they normally have a greater tread depth and it is assumed that the level of wet braking does not change during the wear phase. However, since group ‘C1’ tyres have a smaller tread depth, it is assumed that their contact patch is more subject to negative changes, so that the wet braking performance also changes more after use. 

As a weak point of R117-04 regulation, it only covers wet braking of new and worn-out tyres. It does not cover ‘noise’ and ‘rolling resistance’ items given on labelling or more simply endurance performance level of especially cheap tyres in the market with a 1.6 mm tread depth assuming they will not change!

The new R117-04 regulation may mainly be considered as sustainability issue rather than total safety. It promotes tyre usage until defined min tread depth creating a room to consumers to trust the tyres above minimum tread depth level. However, it should still be positively considered a step forward to the worn tyres’ safety regulation. It accepts that wet braking level of worn tyres are more critical and important safety issue and should be regulated. By the way, consumers may use their tyres in longer stage, giving a contribution to a greener world.

The transparency provided by the new regulation, which came into force on 2024 July, is even more essential, as some performances deteriorate over time, especially in terms of safety. R117-04 in this term guarantees enhanced safety, better respect for the environment and the protection of motorists’ purchasing power. 

Common consumer behaviour shows that 50 percent of car tyres are demounted before reaching a residual depth of 3 mm and replaced with a new set of tyres.

Michelin has studied the safety margin of used tyres since 2018 and has stressed the importance of tyres to be used until 1.6 mm remaining tread depth. The best way was to test worn tyres because it can easily reflect the real risks a driver can face on the road. During the study, the results were surprisingly varied. It was shown that some worn tyres performed better than new tyres when braking on wet roads. This was exactly what Michelin has been saying for a long time. The performance of different tyre brands also varies considerably.

Common consumer behaviour shows that 50 percent of car tyres are demounted before reaching a residual depth of 3 mm and replaced with a new set. In global scale, this makes around 400 million tyres are prematurely scraped every year. A quarter of this amount, or almost 100 million tyres, would save at least 6 million tonnes of CO2 instead of reproducing it. The implementation of this regulation will certainly have an impact on the demand for new tyres in Europe.

R117-04 presently focus mainly on only tread depth attribute, while aspects such as ageing or rubber structural integrity degradation remain outside the scope of this amendment.

In addition, in the hope that higher performance requirements will not result in higher costs for consumers, the changes are designed to encourage consumers to continue using sustainable tyres instead. Once drivers are confident in their tyres, they will drive to a tread depth of 1.6 mm, potentially saving EUR 6 billion a year by not complying with proposals to reduce tread depth to less than 3 mm.

R117-04 presently focuses mainly on tread depth attribute, while aspects such as ageing or rubber structural integrity degradation remain outside the scope of this amendment. We also mentioned some additional weak points above. However, imposing these standards, will increase the driver’s awareness for worn tyres performance limits and let them to make more informed decisions when purchasing tyres.

On the other hand, understanding the ‘NEW AND WORN PHASE TESTS CONCEPT’ will become the standard mentality of the customer, who will be able to assess the attitude towards the initial performance of the tyres, which may change over time, but should not! The new challenge will be to weed out products that are not gripping in the wet when worn and have not met these expectations for years..!

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Kraton Corporation, a leading global producer of speciality polymers and high-value bio-based chemicals derived from pine wood pulping co-products, has named Sangwoo Ryu as its new Chief Executive Officer. Ryu possesses over 25 years of leadership in finance and operations within international markets. He is currently the CEO of Cariflex Pte Ltd, a former Kraton spin-off now under DL Chemical, where he initially served as Chief Financial Officer starting in February 2020. He assumed the Cariflex CEO role in April 2025 following the promotion of its former CEO, Prakash Kolluri, to President of Kraton's Polymer business.

Ryu’s deep expertise in financial strategy, investment controls and operational planning is expected to strengthen Kraton’s standing as a reliable leader in global Pine Chemical and Polymers markets. In his new position, he will collaborate with Kraton’s Executive Leadership, Board of Directors and Cariflex Leadership to guide strategic decisions and operational excellence, reinforcing the company’s commitment to sustained growth and organisational stability.

Ryu said, “I want to express my gratitude towards the members of the Board of Directors and the Kraton Leadership Team for their unwavering dedication to Kraton’s success. I’m looking forward to leading Kraton into the next era of excellence, building upon the strong foundations and principles set forth in our vision and values.”

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As part of its strategic growth into Central Europe, FORNNAX TECHNOLOGY, a global leader in recycling equipment manufacturing, has established a new sales partnership in Germany. The company has appointed industry veteran Dieter Jerschl as its representative for the region to drive the promotion and implementation of its recycling systems. Jerschl’s extensive expertise, built over two decades with prominent firms like BHS, Eldan and Vecoplan, encompasses a deep understanding of diverse waste streams such as tyre, cable, municipal solid waste and e-waste.

This collaboration, initially targeting Germany, Austria and adjacent countries, is designed to be flexible and scalable. Its primary aim is to cultivate a strong project pipeline and solidify FORNNAX’s regional footprint. The partnership extends beyond sales to include comprehensive technical support, with Jerschl’s team providing vital value-added services like installation, maintenance and spare parts assistance. This local service framework is intended to ensure efficient project execution, minimise operational downtime and elevate customer satisfaction.

By leveraging Jerschl’s profound market insight and established networks, FORNNAX seeks to accelerate the adoption of its high-performance shredding and pre-processing technologies. The move underscores the company’s global strategy of embedding local expertise within key markets, which it deems crucial for developing technically sound solutions tailored to specific regional waste challenges. This initiative reinforces FORNNAX’s dedication to innovation and environmental stewardship, advancing its mission to deliver sustainable recycling solutions worldwide.

Jerschl said, “I’ve known FORNNAX for over a decade and have followed their growth closely. What attracted me to this collaboration is their state-of-the-art technology; it is powerful, sustainable, and economically viable. There is great potential to introduce FORNNAX’s innovative systems to more markets across Europe, and I am excited to be part of that journey. We are committed to increasing market awareness and establishing new reference projects across the region. My goal is not only to generate business but to lay the foundation for long-term growth. Ideally, we aim to establish a dedicated FORNNAX legal entity or operational site in Germany over the next five to 10 years.”

Jignesh Kundaria, Director and CEO, FORNNAX, said, “We see tremendous potential in the Central European market. Partnering with someone as experienced and well established as Jerschl gives us a strong foothold and allows us to better serve our customers. This marks a major milestone in our efforts to promote reliable, efficient and future-ready recycling solutions globally.”

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Dr Gerard Nijman of KraussMaffei Extrusion has been selected as the 2026 recipient of the prestigious Fernley H. Banbury Award, one of the rubber industry’s highest international honours, presented by the Rubber Division of the American Chemical Society (ACS). This award annually recognises outstanding scientific and technological contributions to the field.

The award commemorates the inventor of the internal mixer and highlights sustainable innovations in production technology, instrumentation, process control and the development of processing methods for rubber and similar materials. Dr Nijman’s career exemplifies such innovation, having significantly advanced rubber rheology, pioneered new mixing and multiplex extrusion technologies and modernised the production of silica compounds for the tyre industry.

His work has effectively bridged the gap between scientific research and industrial application. Notably, in the 1990s at Vredestein, he introduced novel mixing technologies and multiplex extrusion to tyre manufacturing. He also contributed to pioneering processes for silica compound processing, foundational to technologies like Michelin’s ‘Green Tyre’. Furthermore, his rheology-based designs for extruder screws and flow channels have helped shape enduring industrial standards.

Dr Nijman, who joined KraussMaffei Extrusion in 2017, brings decades of expertise from previous roles at Apollo Tyres Ltd and Vredestein Banden BV. His ongoing collaborations with the German Institute for Rubber Technology (DIK) and the University of Twente have also profoundly influenced his approach. KraussMaffei Extrusion itself is globally recognised for its tyre technology, building on longstanding Berstorff expertise to deliver advanced extrusion solutions for treads, sidewalls, innerliners and other components, as well as high-performance multiplex and calender systems.

The award acknowledges not only his specific technical achievements but also his distinguished career and lasting impact on rubber processing. The official presentation will be held in September 2026 during the Global Polymer Summit in Louisville, Kentucky, US.

Dr Nijman said, “It is a great honour for me to receive the Fernley H. Banbury Award. This recognition confirms the importance of the close connection between research and industrial practice in rubber processing and motivates me to continue to drive forward innovative solutions for our industry.”

Ralf Benack, Managing Director, KraussMaffei Extrusion, said, "We warmly congratulate Dr Nijman on this outstanding award. With his in-depth knowledge, many years of experience and tireless dedication, he has had a decisive influence on the rubber and tyre industry and has further developed our technologies in a targeted manner. This recognition is more than deserved. We are very proud to have Dr Nijman in our team!"

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Michelin has appointed James Dimmock as its new Commercial Communications Manager for the United Kingdom and the Republic of Ireland. Based at the company's Stoke-on-Trent headquarters, he will report to the Northern European Communications team. In this capacity, Dimmock will oversee all commercial communications, including public relations, social media and influencer partnerships.

His mandate involves crafting the brand's commercial narrative, fostering stronger connections with media and content creators and producing innovative digital content to support the brand's growth. He brings more than two decades of extensive experience with Michelin to the role, having held various senior marketing and communications positions both internationally and domestically. His most recent role was as Social Media and Influencer Manager. He will now lead these efforts locally while integrating with the broader communications team.

John Howe, Managing Director, Michelin UK, said, “James has already made a significant contribution to Michelin communications activity in the UK & ROI. His deep understanding of our business and products, combined with his strategic and creative approach, makes him ideally placed to lead our commercial communications as we continue to evolve our brand.”

Dimmock said, “I am excited to be taking on this new role at Michelin. It is a privilege to continue building on the work we have already achieved and to help drive the next phase of our commercial communications strategy across the UK & ROI.”

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