Solvay is investing at its Livorno site in Italy to launch the company’s first unit of circular highly dispersible silica (HDS), made with bio-based sodium silicate derived from rice husk ash. This silicate process provides a circular solution as it gives a second life to rice husk in a local value chain. Coupled with renewable energy integration at the plant, it will allow Solvay to achieve a 50 percent reduction in CO₂ per tonne of silica. Solvay claims that this will make the Livorno site Europe’s best-in-class silica production site in terms of CO₂ footprint. The production is expected to start by the end of 2024.

The Group will gradually replace its existing Zeosil portfolio with circular HDS, providing a circular solution for tyres that will contribute both to increasing the use of sustainable raw materials and reducing the tyre industry’s CO₂ footprint. This new generation of precipitated silica will also address the needs of home and personal care and the feed and food industries.

According to Solvay, it is the first company to commit to circular HDS production at a European site within a concrete time frame, and is now focused on building the necessary ecosystem to bring it to market. This involves working with stakeholders across the entire value chain, and Continental is a key partner in this journey. Through the implementation of this competitive rice husk ash (RHA) proprietary process in Europe, the company is able to ensure consistent product quality by levelling out the variability of agro feedstocks.

Claus Petschick, Head of Sustainability at Continental Tires, said, “Silica is essential for the high performance of our tyres. And with Solvay’s bio-circular silica, our tyres will at the same time become more sustainable. It reduces the overall carbon footprint and increases the share of renewable materials in our tyres. Rice husk is an agricultural by-product that was not used for tyre production until very recently. Soon they will take us one step closer to our goal of 100 percent sustainable materials in our tyres by 2050 at the latest."

Solvay also has plans to build a new plant in North America over the coming years to expand its HDS capacity which will significantly increase the Group’s footprint in the region, the company states. This new facility will be designed for circular raw materials and be aligned with the company’s carbon neutrality roadmap. The Group is also investigating projects on circular HDS in Asia and South America.

Ilham Kadri, CEO, Solvay, said, “Building on our constant drive for progress and innovation, the launch of our circular HDS in Europe is just the first step in a longer-term project that will enable us to offer a circular solution to tyre manufacturers and other industries across the world as we continue to reinvent progress with our silica offering.”

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Hankook Tire commences its second year as the exclusive tyre supplier for all classes of the FIA World Rally Championship (WRC), beginning with the iconic Rallye Monte-Carlo from 22 to 25 January. This 94th edition of the legendary event, covering 339 kilometres across 17 special stages in Monaco and France, is renowned for its unpredictable Alpine conditions. The challenge of rapidly changing surfaces, from tarmac to snow and ice, makes tire selection and performance absolutely critical to competitive success.

For this demanding opener, Hankook will provide its advanced Ventus Z215 tarmac tyre, engineered for precise handling and cornering stability on dry roads. To tackle winter conditions, the company will supply its Winter i*cept SR20, available in both studded and non-studded versions to ensure exceptional traction and control on snow and ice. These products incorporate the brand's latest motorsport technology, developed in collaboration with participating manufacturers to meet the championship's rigorous demands.

Beyond the technical partnership, Hankook plans to enhance its fan engagement throughout the 2026 season. Initiatives include operating ‘Brand World’ marketing booths at service parks for events like the Croatia Rally and Vodafone Rally de Portugal, alongside hosting ‘Stage Hospitality’ at select regional rallies. These efforts are designed to offer unique brand experiences to spectators and partners, solidifying Hankook's premium global image. The company will also leverage its official digital channels to share real-time updates and rally content with a worldwide audience.

The 2026 WRC calendar comprises 14 rounds spanning Europe, Africa, South America and Asia. Having established its technological leadership since becoming the exclusive supplier in 2025, Hankook aims to build on its proven record of consistent performance under extreme conditions, supporting another fiercely competitive championship.

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Continental has enhanced its gravel range with the introduction of the Terra Adventure Graphite-Reflex, a tyre engineered for visibility and extended exploration. This new model incorporates a Graphite Reflective sidewall strip, certified to the R88 standard, to dramatically improve rider visibility during low-light and night-time riding. This key safety feature empowers cyclists to venture further with confidence, bridging the gap between gravel and cross-country mountain biking without compromising performance.

The tyre builds on a foundation of proven off-road technology, featuring a fast-rolling, open tread pattern derived from Continental's mountain bike expertise. This design ensures reliable traction across diverse surfaces, from soft soil to hardpack. Reinforced shoulder knobs provide secure cornering, while a specific 3-3-4 centre stud arrangement offers stability under braking and smooth handling over mixed terrain. Underpinning this capability is Continental's Grip Compound and protective Trail Casing, which work in concert to deliver durable, all-condition performance.

Fully tubeless-ready and hookless rim compatible, the Terra Adventure Graphite-Reflex is available in multiple widths to suit different riding preferences. Ranging from a speed-oriented 45 mm option to a plush 55 mm version, each tyre is constructed to offer long-distance durability and consistent control, making it a versatile choice for riders who demand both safety and uncompromising capability on their adventures.

Alexander Haenke, MTB and Gravel Product Manager, Continental Tires, said, “With the new Terra Adventure Graphite-Reflex, we’re expanding our gravel tyre portfolio for riders who want to venture further with greater confidence. By integrating R88-certified Graphite-Reflex, we’re improving low-light visibility and offering riders extra peace of mind on extended or unpredictable routes. Whether you’re tackling dark-season gravel rides or pushing through late-night bikepacking miles, Terra Adventure Graphite-Reflex adds a meaningful safety advantage without compromising style or performance. At Continental, we’re dedicated to creating products that align with every rider’s adventure – and with this new addition, the journey can continue long after the sun goes down.”

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The Rubber Division, American Chemical Society has announced the recipients of its 2026 Science and Technology Awards, recognising seven researchers for contributions to elastomer science, sustainability and manufacturing innovation.

Dr Rabindra Mukhopadhyay has been named winner of the Sustainability in Elastomers Award, which recognises advances that reduce environmental impact and improve material compatibility across the elastomer value chain.

The Sustainability in Elastomers Award, sponsored by ACE Laboratories, was established in 2018 as the Bioelastomer Award and later expanded to reflect broader sustainability goals. It carries a USD 3,000 prize, an engraved plaque and travel support.

Dr Mukhopadhyay is Chairman of the Indian Rubber Institute and Director and Chief Executive Officer of the Hari Shankar Singhania Elastomer and Tyre Research Institute. He also serves as Director (R&D) at JK Tyre & Industries Ltd. He is a Fellow of several professional bodies, including the Indian National Academy of Engineers, the Institution of Engineers India, the Rubber Division of the American Chemical Society, the Indian Society of Analytical Scientists and the Indian Institute of Quality.

He is a Visiting Faculty Member at a number of Indian universities, including the Indian Institute of Technology, and serves as a Senate Member of the Indian Institute of Technology (Patna). He is also a Member of the Academic Advisory Board of Techno India NJR Institute of Technology, a Member of the Governing Council of the Rubber Skill Development Centre, and a Member of the Advisory Board of Certification Services at the British Standards Institution. Mukhopadhyay has spent 38 years in the polymer industry, with a focus on education, training and research in rubber science and tyre technology, and has authored more than 175 research papers and holds six patents.

The division’s highest honour, the Charles Goodyear Medal, has been awarded to Dr Gregory McKenna. Sponsored by HF GROUP, the medal recognises invention or innovation that has made a significant contribution to the rubber industry. The award includes USD 6,000, a gold medal, a framed certificate, lifetime membership of the Rubber Division and travel expenses.

Dr Will Mars has been selected for the Melvin Mooney Distinguished Technology Award, sponsored by Lion Elastomers. The award recognises sustained technical contributions to rubber science and technology and includes USD 3,000, an engraved plaque, lifetime membership and travel support.

The George Stafford Whitby Award for Distinguished Teaching and Research has been awarded to Dr Rigoberto Advincula. Sponsored by Cabot Corporation, the award honours international excellence in polymer science education and research and includes USD 3,000, an engraved plaque and travel expenses.

Dr Clément Robin is the recipient of the Sparks-Thomas Award, sponsored by Endurica. The award recognises scientific contributions by early-career researchers within 25 years of earning a bachelor’s degree and includes USD 4,000, an engraved plaque and travel support.

The Chemistry of Thermoplastic Elastomers Award has been awarded to Dr Timothy Lodge. Sponsored by Renkert Oil, the award recognises advances in the chemistry of thermoplastic elastomers, particularly work leading to new commercial or patentable materials. It carries a USD 4,000 prize, an engraved plaque and travel expenses.

Dr Gerard Nijman will receive the Fernley H Banbury Award, also sponsored by HF Group, for innovations in rubber processing equipment, instrumentation and manufacturing technology. The award includes USD 3,000, an engraved plaque and travel support.

The Rubber Division, ACS Science and Technology Awards programme has recognised achievement in rubber and elastomer science since 1941. Award recipients will be formally recognised at a forthcoming Rubber Division meeting, where they will deliver technical lectures on their work.

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CEAT, the Indian tyre manufacturer, has appointed Rahul Gama as Senior Vice-President of Human Resources with immediate effect.

Gama brings 28 years of global human resources experience spanning Asia, the Middle East, Africa, the Americas and the Indian subcontinent. His career has covered the consumer goods, chemicals, agriculture, retail and services sectors.

He previously served as Chief Human Resources Officer at Pidilite Industries and Global CHRO at Godrej Consumer Products, where he led workforce transformation, international expansion and acquisition integration across multiple geographies.

Earlier roles at Godrej Agrovet, Godrej Chemicals, Marico and Arvind International involved human resources transformation, talent development, productivity improvement and industrial relations.

Gama holds a master's degree in personnel management and a bachelor of commerce in economics.

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