Arlanxeo launched its “Arlanxeo Handbook of synthetic rubber” which gives a complete insight into the rubber industry.

The book also highlights the company’s scientific knowledge, product lines and the typical applications, and concludes with a realistic outlook on future challenges and opportunities in the synthetic rubber industry.

It offers a sound understanding of rubber chemistry and technology to seasoned professionals, academia, curious readers, and specialists of the field.

According to Donald Chen, Arlanxeo CEO: “For us, the publication of the ARLANXEO handbook of synthetic rubber is a company milestone: It marks an outstanding achievement, made possible by the individual commitments of, and excellent teamwork amongst, rubber chemistry and technology specialists, who all had access to the collective knowledge gathered by our (former) colleagues during the past 100 years. At the same time, offering this book to our customers and industry partners is an expression of our gratitude for their loyalty and trust. And, of course, it is our corporate promise to innovate, by continuously researching, developing, testing, manufacturing and delivering state of the art solutions and applications.”

“The Arlanxeo Handbook of synthetic rubber is an incomparable manual, a stand-alone, integrated and complete publication”, notes Herman Dikland, He adds: “Arlanxeo is a dynamic, global company, intrigued by, and responsive to, various challenges and opportunities for the rubber industry. A company that has designed and commercialized an extensive portfolio of customer-centric products. We act today and plan for tomorrow: For a future in which we see various megatrends in particular with regard to new mobility and sustainability, as the drivers for our innovation activities. We like to talk about all of this and now it is even laid down in this comprehensive Arlanxeo rubber book”.

Martin van Duin, Chief Scientist at Arlanxeo added that: “the scope of our Rubber book is to make a genuine effort to comprehensively explain rubber chemistry and technology in terms of structure/properties relationships, while further studying and demystifying them. We want to educate and inspire the readers and thereby contribute to an innovative and sustainable future for the rubber industry”.

Comments (0)

ADD COMMENT

Link Copied!

The tyre industry faces growing pressure to reduce fossil-based inputs, prompting a shift towards bio-based materials as industrial alternatives. Once a niche research area, bio-based solutions are now entering mainstream engineering as manufacturers balance performance and sustainability. This shift is clear in next-generation fillers, with companies like UPM advancing lignin-based solutions from concept to commercial validation.

Florian Diehl, Director of Sales RFF at UPM Biochemicals GmbH, explained that the company positions its BioMotion renewable functional fillers (RFF) as a new material class that addresses sustainability while delivering measurable performance gains.

NEXT-GEN FILLERS

Functional fillers are not peripheral to tyre design; they are central. Typically accounting for nearly 30 percent of a tyre’s composition, materials such as carbon black and precipitated silica have defined performance characteristics for decades. Against this entrenched backdrop, UPM’s innovation is not incremental – it is structural. “This is not a one-to-one drop-in replacement for carbon black, but rather a new material class that sits somewhere between carbon black and silica, with some properties closer to carbon black and others closer to silica,” said Diehl.

This approach is intentional. Instead of matching legacy materials, UPM expands the formulation options for tyre engineers, though this adds complexity. “You cannot just take out carbon black and put in RFF without making adjustments, because while it can replace both carbon black and silica to some extent, it requires changes in the formulation and curing system,” Diehl added.

Adoption will require iterative, collaborative development between material suppliers and tyre manufacturers.

PROOF THROUGH PARTNERSHIP

The collaboration between UPM and Nokian Tyres marks a key milestone in applying material innovation. In June 2024, they introduced the Green Step Ligna concept tyre, the first to use UPM BioMotion RFF, a fully renewable, wood-based lignin material. In this tyre, all fossil-derived carbon black in the sidewalls has been replaced by the lignin-based filler.

The concept tyre demonstrates the practical viability of lignin-based material in tyres and sets a higher benchmark for environmental responsibility in the industry.

For UPM, this collaboration is a strategic turning point. It marks the company’s entry into global tyre markets with renewable functional fillers and supports scaling its biorefinery business through proven application value.

Diehl noted that such collaborations are essential for industrial validation.

“The Nokian Tyres case is the only one we can discuss publicly, but we are working with most major tyre companies behind the scenes, even though we are not allowed to disclose their names,” he said.

PERFORMANCE STILL DOMINATES

Despite the strong sustainability narrative, Diehl was unequivocal that performance remains the primary driver of adoption. “For example, Nokian Tyres reported that when they replaced virgin carbon black in the sidewall, they observed improved rolling resistance, which is a clear performance advantage,” he said. This is consistent with early test findings, which suggest that substituting traditional fillers with RFF can enhance efficiency while reducing environmental impact.

Rolling resistance is particularly critical in electric vehicles, where it directly influences battery range. “In inner liner applications, we have seen that it improves air impermeability, meaning the tyre retains air pressure better, which is another functional benefit,” Diehl noted.

UPM’s data confirms improved air retention and efficiency as key outcomes.

The material’s lower density also reduces weight. “Compared to carbon black and silica, our material has a lower density, so you need less material, which makes the final product lighter and further supports improvements in rolling resistance,” Diehl said.

LIGNIN: UNLOCKING AN UNDERUTILISED RESOURCE

The foundation of UPM’s innovation lies in lignin, a natural polymer that has historically been undervalued. “Lignin is the second most abundant natural polymer and is present in all plants, but in the paper industry, it is typically separated and burned as an energy source rather than being used as a material,” Diehl explained.

For UPM, this represented a strategic opportunity. “As a company with deep expertise in wood handling and wood chemistry, we decided to move from fibre-based applications to the molecular level and develop biochemicals,” he said.

Through proprietary processing, lignin is transformed into a rigid particulate filler with controlled surface properties. “We developed a process that converts lignin into a particulate material that behaves like a filler, with tunable surface area and without the typical polymer characteristics,” Diehl added.

This transition – from waste stream to high-performance material – illustrates the broader industrial shift towards biomass valorisation.

SCALING FROM CONCEPT TO INDUSTRY

While the concept tyre proves technical feasibility, scaling is the next critical step. “The material is just becoming commercially available, and manufacturers prefer to test it from the final production site rather than pilot batches, so the current limitation is availability while our Leuna Biorefinery is in its start-up phase,” Diehl explained.

UPM’s Leuna biorefinery is central to addressing this. “At our biorefinery in Leuna, we will produce a total of 220,000 tonnes of biochemicals, with renewable functional fillers representing a significant share,” he said.

The facility itself represents a substantial industrial commitment, with investment exceeding EUR 1 billion and designed to convert sustainably sourced hardwood into next-generation biochemicals.

Crucially, scalability is underpinned by feedstock availability. “Lignin is already available at industrial scale in pulp and paper mills, so if the market adopts our solution, we can scale production significantly,” Diehl added.

COMPLEMENTARY MATERIAL STRATEGY

The rise of recovered carbon black (rCB) adds complexity to sustainability efforts. UPM positions its material as complementary rather than competitive. “We see our solution as complementary, meaning tyre manufacturers can use recovered carbon black alongside our renewable functional fillers to replace fossil-based carbon black,” Diehl said.

He also challenged assumptions around cost. “There is a perception that recovered carbon black is cheaper, but in some European markets, we hear that it can even be more expensive than virgin carbon black,” he noted. This suggests future tyre compounds will likely blend recycled and renewable inputs, rather than rely on a single alternative.

MARKET STRATEGY: PREMIUM FIRST

UPM’s commercial approach follows a well-established pathway for advanced materials. “As with most new materials, we expect initial adoption in premium segments before it gradually expands into the mass market, although this transition will take time,” Diehl said.

Premium manufacturers are expected to lead this transition, with emerging global players likely to follow as they move up the value chain.

ELECTRIFICATION DRIVES CHANGE

The rise of electric vehicles introduces new performance constraints. “Electrification will have a clear impact on tyre design because vehicles are becoming heavier and have higher torque, which makes wear resistance more critical,” Diehl said.

UPM is already adapting. “With our current solutions, we would not yet fully meet all requirements in such applications, which is why we are already working on a second generation that can compete more effectively,” he added.

SUSTAINABILITY

UPM’s RFF is positioned as a 100 percent renewable, CO₂-negative solution (from cradle to gate, considering the biogenic carbon and purchasing 100 percent green electricity), contributing to reduced reliance on fossil-based materials. However, Diehl is candid about market realities. “A few years ago, sustainability was the dominant driver, but today the focus has shifted towards combining sustainability with performance,” he said. “The willingness to pay higher prices is currently limited, which is a challenge, even though we believe our material delivers additional value,” he added.

REGULATION NOT ENOUGH

“There are discussions around end-of-life tyre regulations that could include bio-based quotas, which would support solutions like ours,” Diehl said. Yet he remains cautious. “Ultimately, the product must deliver performance, because regulations can change and cannot be relied upon as the only factor,” he added.

“We designed our processes so that the material can be handled and dispersed in a similar way to traditional carbon black and silica,” Diehl said. “When tyres containing our material are recycled, the filler will end up in pyrolysis oil, similar to natural rubber,” he added.

MEASURED TRANSFORMATION

UPM’s strategy focuses on systematic integration: introducing a new material class, validating it through partnerships and scaling it through industrial infrastructure. The Nokian Tyres concept tyre offers a tangible glimpse of what that future may look like: a tyre in which fossil-derived fillers are partially or fully replaced by renewable alternatives, without compromising performance. As Diehl concluded, “we are convinced the product delivers the performance and provides additional value, and will succeed in the market.”

Comments (0)

ADD COMMENT

Link Copied!

Solvay has secured a favourable ruling from the European Patent Office, which upheld the validity of its European patent EP 3 971 138 B1 following a challenge by WE Soda Ltd. The opposition, initiated on 13 February 2025, concluded with a decision on 19 May 2026 that maintains the patent’s protection with only minor amendments. While the ruling is subject to potential appeal, it reinforces Solvay’s position regarding its proprietary industrial processes.

Granted in May 2024, the EP ’138 patent safeguards Solvay’s method for treating and recycling purge streams in the production of sodium carbonate and sodium bicarbonate. The intellectual property extends to the overall manufacturing process that incorporates this recycling technique, as well as the final products derived from it. This patent is part of a broader family that includes EP 2 878 579 B1, which is already the subject of a separate legal dispute between the two companies.

In a related Dutch legal battle, Solvay had initiated infringement proceedings in August 2021 against WE Soda and its affiliates, including Turkish subsidiaries, concerning the EP ’579 patent. The District Court ruled in Solvay’s favour on 3 December 2025, affirming the patent’s validity and issuing an injunction that prohibits the defendants from importing and supplying their products to the Netherlands. WE Soda and the associated entities have since appealed that judgment, with the appeal currently pending.

The recently upheld EP ’138 functions as a unitary patent, which enables Solvay to pursue infringement actions through the Unitary Patent Court in a single, expedited proceeding covering at least eighteen member states. Such actions offer the potential for injunctions to block imports of infringing goods across a wide jurisdiction. Solvay has reiterated its commitment to protecting its innovations and vows to take decisive legal measures globally to enforce its intellectual property rights, viewing such enforcement as fundamental to maintaining fair market competition.

Comments (0)

ADD COMMENT

Link Copied!

India’s zinc oxide industry is undergoing a structural shift from volume-driven manufacturing to value-led specialisation and Punia Group’s trajectory reflects both the opportunity and the pressure within this transition. As demand from tyres, EVs and global markets intensifies, the company is expanding its capabilities while navigating volatility in raw materials, regulatory tightening and supply chain disruptions. Its evolution underscores a broader industry reality that growth is no longer defined by scale alone but by consistency, sustainability and the ability to stay competitive in an increasingly complex global ecosystem.

For over four decades, Punia Group of Industries has steadily transformed itself from a modest, commodity-focused manufacturer into a forward-looking player in zinc oxide. The company’s journey reflects not just its own resilience but also the broader evolution of India’s manufacturing ecosystem.

In its early years, the business operated in a market driven largely by volumes and cost competitiveness. However, with a clear understanding that long-term sustainability required differentiation, the organisation began investing in process improvements, quality consistency and customer-centric innovation.

Over time, strategic inflection points such as technology upgrades and introducing efficient systems enabled the company to move up the value chain and strengthen its market position.

Underpinning this evolution has been a strong foundation of ethics, transparency and disciplined governance, which has guided every phase of growth.

“The zinc oxide and rubber chemicals industry itself is undergoing a significant transformation. What was once a commoditised, price-driven sector is now being reshaped by increasing demands for performance and sustainability,” noted Chief Executive Officer Siddharth Punia.

He added, customers, particularly in the tyre and automotive sectors, are seeking materials with consistent quality and lower environmental impact. While commodity segments continue to exist, the competitive advantage today lies in innovation, compliance and the ability to meet evolving global standards.

Against this backdrop, Punia Group is charting its next phase of growth with a clear and structured vision for the next three to five years.

THE NEXT PHASE

The company is focusing on expanding production capacity in a calibrated manner, ensuring that every addition is backed by robust demand visibility and operational readiness. A key area of alignment is with the growing demand from electric vehicles, advanced tyre technologies and industrial applications that require precision-engineered materials.

The organisation’s approach remains firmly rooted in systematic growth prioritising sustainability, efficiency and long-term value creation over short-term scale. This is evident by the company obtaining IATF 16949 and REACH certifications.

“The global business environment has become increasingly complex in recent years. Supply chain disruptions triggered by the Covid-19 pandemic followed by ongoing geo-political tensions such as those in the Middle East have had a direct impact on raw material sourcing and pricing,” contended Punia.

He added that zinc, being a globally traded commodity, has experienced considerable volatility, affecting cost structures across the industry. In response, companies are rethinking their supply chain strategies by diversifying sourcing, building strategic inventories and reducing overdependence on specific geographies.

Punia Group has taken pro-active steps in this direction by strengthening supplier relationships and exploring regional procurement options, ensuring continuity while adhering to its principles of fair and responsible sourcing.

TICKING THE CONS

Operating in this environment also brings a unique set of challenges. “Raw material price fluctuations, stringent environmental regulations and demand uncertainty linked to global economic cycles remain key concerns,” said Punia.

The company’s response has been grounded in discipline and foresight, investing in energy-efficient and environmentally compliant technologies, driving process innovation to reduce waste and maintaining agile production systems.

“Importantly, these efforts are guided by a strong ethical framework that emphasises compliance, environmental stewardship and accountability to all stakeholders including customers, employees and the communities we operate in,” he noted.

GRABBING THE OPPORTUNITIES

At a macro level, India’s emergence as a strategic manufacturing and consumption hub offers significant opportunities for the zinc oxide and rubber chemicals industry. The country benefits from competitive cost structures, a rapidly expanding domestic market driven by automotive and infrastructure growth and supportive government initiatives aimed at boosting manufacturing and exports.

Additionally, global supply chain re-alignments are creating opportunities for India to position itself as a reliable alternative to traditional manufacturing bases, further strengthening its role in the global value chain, informed Punia.

Reflecting on its 40-year journey, Punia underscores the importance of adaptability, cost discipline and principled decision-making. He stated, “Building a manufacturing-led business in a cyclical industry requires not just operational excellence but also consistency in values and vision.”

The company’s emphasis on systematic, step-by-step growth has enabled it to navigate multiple economic cycles while maintaining financial and operational stability. Past disruptions, whether economic downturns or supply shocks, have reinforced the importance of resilience, diversification and long-term planning.

CATERING TO DEMANDS

The company recently commissioned its new Tirupati plant that will be a modern, environmentally focused facility using the widely adopted French process to manufacture zinc oxide.

This involves vaporising zinc metal, reacting it with oxygen to form zinc oxide, then cooling, filtering, testing and packaging the final product. The plant will produce multiple grades tailored to customer requirements.

“Raw materials will largely come from zinc dross sourced locally and globally from the galvanising industry. The process is designed as a closed-loop, zero-waste system, where by-products are re-used,” he said.

“Over the past decades, technology has continually evolved and we have consistently stayed ahead of the curve, adopting innovations well before they became industry standard. We introduced efficient collection systems that are not only environmentally responsible but also enhance product quality while prioritising worker safety,” informed Punia.

He contended that the plants’ re-designed furnaces enable cleaner, more efficient combustion, reducing emissions and delivering meaningful energy savings. Automation has been integrated wherever feasible to improve consistency and operational efficiency, while the health and safety of the workforce remain central to every decision that the company makes.

“Beyond operations, we are equally committed to giving back to the community. We actively support nearby villages through healthcare initiatives, encourage and sponsor sports activities and contribute to local infrastructure development, reinforcing our role as a responsible and engaged stakeholder,” he said.

Sustainability efforts like reducing fuel consumption through heat recovery and furnace optimisation has already achieved 15–20 percent savings. The company is also enroute to install heat recuperators and planning a transition to solar energy to meet most electricity needs.The facility also set internal benchmarks for efficiency and sustainability, particularly through improved energy utilisation and process optimisation.

During the Covid period in 2020, the company expanded this plant significantly, reinforcing its role as a high-output, strategically important unit. In addition to serving domestic demand, the Gujarat location offers strong logistical advantages for exports, especially through proximity to western ports like Mundra, enabling access to global markets.

“Even as the Tirupati plant strengthens southern reach, the Gujarat facility continues to anchor the company’s western and export-oriented operations, making the two plants complementary in terms of geography and market coverage,” said Punia.

FUTURE OUTLOOK

Looking ahead, the alignment between industry and government policy will play a crucial role in sustaining growth momentum. While India has made notable progress in supporting the speciality chemicals sector, further reforms in areas such as regulatory simplification, faster environmental clearances and infrastructure development can significantly enhance ease of doing business and global competitiveness.

As the industry continues its transition from commoditisation to specialisation, companies that combine innovation with integrity will define the future. With its strong ethical foundation, commitment to systematic growth and forward-looking strategy, Punia Group of Industries is well-positioned to capture emerging opportunities while contributing meaningfully to India’s evolving industrial landscape.

Punia Group’s growth narrative is compelling, but sustaining momentum will depend on execution amid volatility and rising expectations. As the industry shifts towards specialisation, the real test lies in balancing cost pressures with innovation and sustainability, ensuring that expansion translates not just into scale but into durable competitive advantage.

Comments (0)

ADD COMMENT

Link Copied!

As modern automobiles evolve, especially electric vehicles, noise reduction has become essential across all segments, not just luxury models. With electric powertrains eliminating engine noise, road and tyre acoustics are now central to vehicle refinement. Henkel plays a key role in this shift, leveraging its materials science and adhesive technologies in automotive manufacturing. The company is now focused on transforming the increasingly important field of tyre acoustics through advances in chemistry, process engineering and strategy.

Dr Rainer Schönfeld, Head of Global Market Strategy for Henkel’s Automotive Components business, leads this initiative. He explains how the concept of placing foam inside a tyre has become a strategic technology in the electrification era, and how Henkel aims to redefine the process.

For over a decade, ‘silent tyres’ have featured in premium vehicles. These tyres use polyurethane foam inside the cavity to dampen resonance generated as the tyre rolls, often likened to a drum sound. As the tyre rotates, a standing wave forms within the cavity, typically between 200 and 250 hertz, and this energy travels through the chassis into the cabin, making it audible.

“In the early years, it was a very small business. For nearly eight years, there was limited traction. Over the last five years, however, we have seen significant growth,” Dr Schönfeld says.

The shift is closely tied to electric vehicles. Without the masking effect of an internal combustion engine, road noise becomes far more prominent, particularly at lower speeds. Foam-based solutions, Dr Schönfeld argues, address a problem that cannot be solved by tyre compounds alone.

“You can influence noise through the compound, but you will never reach the same level of effect as with foam. The cavity noise will always exist,” he says,

Laboratory tests show reductions of roughly 10 to 20 decibels at the critical frequency – enough to produce a noticeable improvement in cabin refinement.

However, the current manufacturing model for these tyres is inefficient. Foam is produced in blocks, cut to various sizes and shipped to tyre plants, where it is bonded inside the tyre with adhesives. While effective, this method adds significant complexity.

Manufacturers must manage dozens of foam variants across tyre sizes. Warehousing requirements expand, as foam – largely air – occupies significant volume. Internal logistics become cumbersome, with material repeatedly moved between storage and production lines. The cutting process generates waste, while bonding introduces additional quality control challenges.

“You are dealing with up to 10 or 20 different foam dimensions. And you are essentially storing and transporting air. That creates both cost and complexity,” Schönfeld notes.

It is this structural inefficiency that prompted Henkel to rethink the process from first principles. The result is its patented LOCTITE LASER-FIT process, a system that replaces pre-formed foam and adhesives with a fully integrated, three-step approach: cleaning the tyre, applying a liquid foam precursor and activating the structure through laser processing.

At its core, the innovation lies in applying a reactive liquid formulation directly into the tyre. The material expands and cures at ambient temperature, forming an acoustic foam in the place. The approach eliminates pre-cut foam patches, manual handling and the adhesive bonding stage altogether.

“The idea itself is quite obvious. But making it work reliably in a production environment is highly complex,” Dr Schönfeld says.

One of the central technical challenges relates to the nature of polyurethane foam. When it forms, it naturally develops a surface skin. While necessary during expansion, this skin reduces the acoustic effectiveness and the mechanical durability of the foam. Henkel’s process addresses this through an integrated laser step, developed with specialised partner 4Jet Laser System, which removes the surface layer and exposes the open-cell structure beneath.

Dr Schönfeld explains, “The acoustic performance depends on having an open-cell surface. The sound energy must be able to enter the foam and be dissipated.”

The process is both rapid and precise. The liquid precursor is applied within seconds, begins expanding almost immediately and completes foaming within roughly 30 seconds, with full curing achieved shortly thereafter. The tyre is rotated during application, using centrifugal force to distribute the material evenly and prevent sagging.

What distinguishes the system is not only its chemistry but also its adaptability. The application pattern can be adjusted dynamically for different tyre sizes and geometries without the need for retooling. This removes one of the most persistent constraints of the traditional model, where each tyre dimension requires a specific foam insert.

The implications extend well beyond process simplification. By eliminating pre-formed foam, manufacturers reduce material waste entirely. Storage requirements shrink, as liquid precursors occupy a fraction of the space required for foam blocks. Logistics become more efficient, while automation ensures consistent application quality.

“The whole system becomes simpler. You remove complexity, reduce waste and improve consistency at the same time,” Dr Schönfeld says.

As with any automotive innovation, however, trade-offs must be managed carefully. The addition of foam increases tyre weight by approximately 300 to 400 grammes – modest but not insignificant in a sector where efficiency gains are often incremental.

Thermal behaviour presents another consideration. Foam inherently provides some insulation, raising the risk of heat build-up under high-speed conditions. Dr Schönfeld emphasises that mitigating this effect was a central development requirement. “You have to ensure that the foam does not lead to critical temperature increases. The integrity of the tyre must never be compromised,” Dr Schönfeld adds.

Durability is equally demanding. The foam must withstand sustained mechanical stress over tens of thousands of kilometres without cracking or degrading. Early-stage materials exhibited such weaknesses, requiring significant refinement to achieve the necessary fatigue resistance.

The technology must also coexist with other evolving features of modern tyres. Sensors for monitoring pressure and temperature are increasingly standard, and integrating these components within foam-based systems remains an area of ongoing development. Similarly, compatibility with puncture sealants is being evaluated, although the foam itself – being open-cell – does not provide sealing capability.

From a market perspective, silent tyre technology has followed a familiar trajectory, beginning in luxury vehicles before gradually moving into premium and mid-range segments. Electric vehicles have accelerated this transition, as the absence of engine noise heightens the importance of road noise mitigation.

“In electric vehicles, the application rate is much higher. But we also see it moving into other segments over time,” Dr Schönfeld notes.

Adoption remains concentrated in original equipment markets, with limited penetration in the aftermarket. While replacement silent tyres are available, widespread retrofitting is constrained by economics, scale and regulatory requirements.

Geographically, interest is broadly distributed. Dr Schönfeld points to engagement from tyre manufacturers across Europe, North America and Asia, with India emerging as a market of growing relevance. Road surface conditions, climatic factors and rapid infrastructure expansion create distinct acoustic challenges that may favour such solutions.

Perhaps the most consequential dimension of Henkel’s approach lies in sustainability. Conventional silent tyre designs face a critical limitation: recyclability. Certain adhesives used in bonding processes can interfere with tyre shredding, causing operational issues such as equipment clogging and even fire hazards. As a result, some recyclers exclude silent tyres altogether.

By eliminating adhesives from the process, Henkel’s system enables tyres to be processed through standard recycling streams. “Recyclability is becoming increasingly important. Our solution avoids the issues that exist with some traditional bonding systems,” Dr Schönfeld says.

This aligns with emerging regulatory frameworks, particularly in Europe, where stricter requirements around end-of-life tyre management are expected. Concepts such as digital product passports – capturing data on materials, usage and recyclability – are likely to become standard.

Henkel’s LOCTITE LASER-FIT process is currently undergoing validation with tyre manufacturers, with commercial deployment expected towards the latter part of the decade. “We are still in the optimisation phase. Full validation takes time, but the direction is clear,” Dr Schönfeld says.

In many respects, the evolution of silent tyres reflects a broader shift in automotive engineering. Performance is no longer defined solely by speed or efficiency; it increasingly encompasses refinement, comfort and sensory experience.

“It is about comfort. And comfort is becoming more important as vehicles evolve,” Dr Schönfeld reflects.

Comments (0)

ADD COMMENT

Link Copied!