In a candid interaction with Tyre Trends, freelance tyre testing specialist Juuli Raatikainen shares her views on the intricacies of tyre testing, the role of women in the industry, simulation and the road ahead, reports Nilesh Wadhwa.

“Women have been driving cars for decades, so why not be part of the tyre and automotive testing industry? I believe the bigger question and challenge is how the industry (tyre and automotive) can think beyond gender. The tyre testing industry is huge, but there are not many direct studies to learn about it and become part of it,” remarked Juuli Raatikainen, the 28-year-old test driver and mechanic who has been offering freelance services for tyre testing for the last four years.

INITIAL JOURNEY

It is no secret that tyre testing is not a widely known field. A simple internet search for the world’s top 10 racers or motorsport celebrities will return mostly male sports personalities.

For Raatikainen, the journey into tyre testing began as a test assistant in Lapland, Finland.

“I started my career as a test assistant. My passion for testing grew, and I was eager to learn more, working hard to gain knowledge. My efforts were noticed, and I received the necessary support. The decision to start my own company and operate as a freelancer was quite easy for me. In the first two years, I focused on gaining experience, testing time and learning as much as possible. I wanted to see tyre testing from different angles, companies and drivers. Today, I am happy to say that I have experience in tyre testing operations as a tyre mechanic, test assistant, instrumentation specialist and objective test driver. I am also engaged in testing tyres and vehicles for events and magazines,” she shared.

THE EVOLVING ROLE OF TYRE TESTING

Tyre testing has evolved over the years, from physical and mechanical assessments to indoor methods, including Tyre-in-the-Loop (TiL) testing, a form of hardware-in-the-loop (HiL) simulation. However, despite technological advancements, many tests still need to be conducted in real-world conditions to determine optimal solutions.

For example, a vehicle travelling in a sandy environment at a particular tyre pressure will have different braking times even at the same speed. The steering response, traction at different corners and slippage will also vary.

“I find simulators to be a good tool for all drivers and for hardware development. However, no one knows exactly how they will impact testing in the future. Many questions remain, and some conditions and types of tests cannot yet be simulated accurately. As a test driver, my main expertise is in winter testing. From my experience, winter conditions are particularly difficult to replicate artificially. Winter is a living, breathing element of nature, making it hard to forecast, as conditions can change very quickly,” she explained.

For tyre manufacturers, real-world testing is essential for finding the right conditions and weather. For instance, summer tyres cannot be tested in winter, nor can Nordic spike tyres be tested in warm conditions. “It is a challenge for companies to run tyre tests year-round and across different locations. Agility is key,” Raatikainen added.

Tyre testing falls into two main categories: objective and subjective. Objective testing relies on instruments to assess tyre performance, while subjective testing depends on the driver’s evaluation.

“As a freelancer, I work across different processes. Transparency with clients is my priority. It’s about what I do and how I do it. Trust is one of the key values I bring to the table,” she explained.

KEY LEARNINGS & TYRE SAFETY

As a test driver, Raatikainen has firsthand experience of how tyre choices impact performance and safety in different conditions.

“Statistics show that one of the most common mistakes drivers make is using the wrong type of tyres for their environment and weather conditions. When selecting tyres, it’s crucial to consider two key questions: Where will I be driving, and in what weather conditions? These simple considerations can significantly impact safety,” she added.

Most tyres have a wear indicator on the tread to signal when they need replacement, but these warnings are often ignored.

According to data from the Ministry of Road Transport & Highways (MoRTH), India recorded 461,312 road accidents in 2022, resulting in 155,781 fatal cases. Despite tyres having a significant influence on vehicular control, they are rarely cited as a primary cause of accidents.

When replacing tyres, it is also crucial to check their manufacturing date. Raatikainen emphasises that even a ‘new’ tyre must be evaluated based on its production date, as rubber degrades over time, regardless of use.

“Regularly checking tyre condition is just as important as choosing the right type. Ensure tyres have adequate tread depth, are free from cracks or bulges and are properly inflated. These simple maintenance habits can extend tyre life and improve safety,” she added.

FUTURE TRENDS IMPACTING THE TYRE INDUSTRY

New-age vehicles and tightening regulations are pushing industry players towards sustainability and reducing their carbon footprint.

For the tyre industry, environmentally friendly sourcing, production and materials remain key focus areas. From a tester’s perspective, what does the future hold?

“I am excited about advancements in simulation technology and their impact on the tyre industry. Another major trend is the growing emphasis on indoor testing for winter tyres, which addresses unpredictable weather challenges and helps distribute testing workloads more efficiently,” she said.

A third emerging trend is smart tyre technology.

“While modern vehicles are equipped with advanced systems, tyres have yet to integrate similar innovations. The questions of when this technology will arrive, how it will develop and what features it will bring are incredibly exciting. I look forward to seeing how smart tyres will enhance safety, performance and the driving experience,” Raatikainen concluded.

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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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