Towards dandelion days

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  • December 21, 2021
Towards dandelion days

By Sharad Matade

As part of its sustainability efforts, Continental aims at using at least ten percent of natural rubber derived from Russian dandelion roots in its tyre and industrial rubber goods production in future.

“We have undertaken a huge research task to meet ten percent of our requirement of natural rubber from dandelion roots. It is a long-term process,” Dr Carla Recker, Head of Expertfield Materials Chemistry & Taraxagum, told Tyre Trends in an interview. “It will take decades to complement natural rubber from Hevea brasiliensis with natural rubber from dandelion plants at an industrialised level. However, the company does not intend to replace NR from Hevea brasiliensis trees.”

According to Dr Carsten Venz, Site Manager at Taraxagum Lab Anklam, “Dandelion will be an additional source of natural rubber, not a replacement to rubber trees, in the coming years.”

Continental started working on the dandelion rubber project in 2011, and the company has already used rubber from dandelion roots in its passenger car tyres, truck tyres and industrial rubber goods. The latest on production-side is its industrialisation on bicycle tyres

Continental has been consequent on the cultivation and processing of Russian dandelion as an alternative source of raw material to the rubber tree in the tropics. Last year, the company officially opened its research and test laboratory named Taraxagum Lab Anklam in Anklam, Germany, a base for its future research into the cultivation and processing of Russian dandelion, within a year after the ground-breaking ceremony held in November 2017.

“The Taraxagum Lab Anklam is the latest key milestone of our project,” said Dr Recker.

The Taraxagum project is crucial for the company. “The natural rubber from dandelion is important to develop a new alternative and sustainable supply of the raw material” Dr Venz said.

On bicycle tyres

Though the lab was opened last year, Continental started working on the dandelion rubber project in 2011, and the company has already used rubber from dandelion roots in its passenger car tyres, truck tyres and industrial rubber goods. “The latest development on production-side is that we have industrialised bicycle tyres with rubber derived from dandelions. So, you can now buy bicycle tyres of Continental made of dandelion rubber in the market,” Dr Recker said. Continental showcased its first bicycle tyre with dandelion rubber at the Tour de France this year.

Currently, the Taraxagum lab is working on dandelion research, and over the next five to ten years, it will focus on the industrialisation of dandelion rubber and increase the share for the dandelion rubber in its products.

Carla Recker

“Continental sees the Russian dandelion as one element of our commitment for sustainable natural rubber as detailed in our Sustainable Natural Rubber Sourcing Policy published in October 2018. At least for us, the Russian dandelion is the most promising alternative source for natural rubber. There might be different sources (to get natural rubber), but that does not fit for us. The Russian dandelion can be grown in different climate zones unlike natural rubber from heave brasiliensis trees which need tropical climates to grow. Rubber trees and the Russian dandelion have the same characteristics, the same chemical structure and the same properties. It is just two plants producing the same material,” says Dr Recker. The advantage of dandelion rubber over rubber from trees is that the former has a generation succession of just three months as compared to seven years for the latter.

Since the dandelion plants can be cultivated in Northern and Western Europe, which makes transportation routes to the European production sites much shorter and contributes to the sustainable use of existing resources, thinks Continental.

However, the major challenge will be the 100 percent replacement of rubber made from trees with dandelion rubber. Dr Recker thinks, yes, technically, dandelion can replace tree rubber by 100 percent, but the more significant challenge will be the industrialisation of dandelion rubber to the level of rubber trees. “We are at a research stage. The amount of dandelion available globally is not enough to replace natural rubber commercially. To create that biological system to industrialise the natural rubber from the dandelion will take some time and we will have to be more patient,” says Dr Recker.

Research is a time and capital consuming task. Synthetic rubber is also coming into tyre production in a more significant way, but the crude oil derived commodity has historically been volatile, and even oil-producing nations are diversifying their businesses citing falling productions and growing focus on cleaner options.

Dr Carsten Venz,Site manager, Traxagum Lab Anklam

Dandelion rubber is not new to the tyre industry; however, the industry does not seem much keen on dandelion plants as an alternative source for natural rubber. “Not everybody (tyre company) is willing to invest in the early research of dandelion rubber and setting up the entire bio-economy. You have to establish a full value chain from breeding to the production of natural rubber from dandelion plants, which is does not exist yet and not every market player is willing to invest in such a long-term process,” explains Dr Recker.

Since Continental sees dandelion a sustaining resource for natural rubber in the future, it has made a substantial investment for the project. It has already poured in 35 million euros for the project. “Though many of our peers are investing in other resources to get natural rubber, I think we are quite unique investing like the way we are to explore alternative resources for natural rubber,” says Dr Venz.

Over 90 percent of natural rubber derives from South East Asia, a tropical region suitable for natural rubber trees. However, erratic climate behaviour is hitting production of natural rubber in this region. Natural rubber producers are also exploring other areas to grow natural rubber trees. According to Dr Recker, the research project has yet to ascertain the survival scope of the Russian dandelion in changing climates. “I believe that Dandelion will grow in all climate zones,” says Dr Recker.

Yield ratio

As of now, Continental also does not have comparable yield ratios between natural rubber from dandelion and hevea brasiliensis. “We are working on determining the output of natural rubber per acre from both resources,” says Dr Venz. “Usually, between 1 and 1.8 ton per hectare per year is produced from rubber trees, and around the same amount of production per hectare we are expecting from dandelion plants,” estimates Dr Recker.

As part of the value chain creation, the company is focusing on breeding for seed production and harvesting, root production and harvesting, and the extraction process. According to the company, growers also need some time to understand and get hands-on to harvest dandelion plants. Every year climate conditions will determine a different impact on the plants. “We will need to see how the crops will react in different climate and harvesting seasons. We are building a network of farmers in North East Germany from whom we learn and whom we can teach what we have learned,” added Dr Recker.

Fundamental design and development of tires for the mobility of the future will be unchanged; however, tires will be expected to be high performance and eco-friendly. According to Continental executives, for the mobility of the future, natural rubber will remain the core ingredient and dandelion will be one of the sustainable options to provide natural rubber. “Rubber be will be used in future to make high-performance tires, and we are exploring the option to have a sustainable source for natural rubber,” adds Dr Recker.

Maxam Expands Solid Skid Steer Range With Non-Marking MS705 NM Tyre

Maxam Expands Solid Skid Steer Range With Non-Marking MS705 NM Tyre

Maxam Tire has broadened its range of solid skid steer tyres by launching the MS705 NM, a non-marking iteration of its current MS705 model. The new tyre targets construction machinery operated indoors or on surfaces where leaving marks is undesirable.

By pairing the resilience of a solid tyre with a non-marking tread compound, the MS705 NM suits jobs that demand protection for finished flooring and other delicate surfaces. Its solid design removes the risk of punctures and sidewall failures while also doing away with regular air pressure checks, which helps lower maintenance demands.

The tyre incorporates a three-stage, all-rubber build and an aperture sidewall that together produce a gentler ride. Steel ring reinforcement internally works to prevent wheel slip, while a heat-resistant cushion centre compound adds durability for tough applications. With this non-marking option, Maxam now gives customers greater flexibility in matching skid steer tyres to specific jobsite needs.

Evonik Reshapes Business Portfolio To Improve Geostrategic Balance

Evonik Reshapes Business Portfolio To Improve Geostrategic Balance

Evonik, a global speciality chemicals company, has outlined a three-year strategy to sharpen its focus and accelerate growth, assigning distinct roles across its business portfolio and setting specific tasks for its major German sites. Targeted growth projects are also intended to improve the group's geostrategic balance. To fund these investments, the company is relying on its Evonik Tailor Made restructuring programme to further reduce its cost base. The plan involves cutting 3,200 jobs worldwide, with roughly 2,150 of those losses falling in Germany.

At the annual strategy meeting, the executive and supervisory boards reviewed plans through 2030. Interim CEO Claus Rettig said the industry faces a structural and economic crisis, and Evonik will use this polycrisis to reshape old structures and improve its positioning. Many parts of the business are still growing, so efforts will concentrate on strengths, future topics and lucrative markets, with better cost positions creating room to manoeuvre.

Transformation will proceed at every level. Healthcare and biotechnology projects in Canada and Slovakia, worth several hundred million euros, will strengthen the portfolio, while business units are aligned by role as growth drivers or cash generators. A new business line, Designed Polymer Solutions, bundles growth areas in aerospace, automotive and gas separation, including biogas and hydrogen. Asia and America offer strong opportunities, and further investments there are under review. Each of the six major German sites will receive a clear profile, with implementation starting shortly.

Evonik is also exiting activities with no internal prospects. Rettig said long-term leadership requires leading in what the company does, and volatility demands flexible responses. Closures of smaller sites fit this approach, and divestments of C4 chemicals and infrastructure are progressing as planned. Tailor Made's second phase begins in 2027 and runs to 2029. Measures will be finalised by late 2026, including unfilled vacancies, early retirements and voluntary severance departures. Chief Human Resources Officer Thomas Wessel said Evonik has long lived social responsibility and maintained intensive dialogue with employee representatives, and this transformation will be completed together.

Continental Tests New TerrainContact A/T2 Across Iceland's Rugged Terrain

Continental Tests New TerrainContact A/T2 Across Iceland's Rugged Terrain

Continental recently showcased its new TerrainContact A/T2 tyre during a five-day driving event in Iceland, held from 14 to 18 September 2026. Journalists and invited customers tested the tyre across winding roads, rugged highlands, glaciers and volcanic terrain.

Starting at Þingvellir, the group travelled through Iceland's Western Highlands and the Kaldidalur valley, where gravel routes highlighted the tyre's blend of on-road comfort and off-road traction. The TerrainContact A/T2 targets pickup and SUV owners who mainly drive on pavement but require extra grip when conditions change.

Compared with its predecessor, the tyre offers better wet braking and snow traction while preserving a quiet ride and off-road ability. A new tread compound boosts wet performance, greater tread depth aids snow grip, and optimised zig-zag grooves and traction teeth add control on loose or snowy surfaces. It carries the Three-Peak Mountain Snowflake symbol and is engineered with electric vehicles in mind.

Okan Sen, National Marketing Manager, Continental Tire Canada, said, “The TerrainContact A/T2, as one of the best-balanced performance all-terrain tyres in the market, was developed for drivers who want the freedom to explore without compromising their everyday driving experience. Iceland was the perfect setting to bring that versatility to life, giving attendees the opportunity to experience the tire across the kind of changing terrain it was designed to handle.”

Tyres Europe Study Urges EU Industrial Policy To Look Beyond Raw Materials

Tyres Europe Study Urges EU Industrial Policy To Look Beyond Raw Materials

A new Oxford Economics study commissioned by Tyres Europe underscores the tyre sector's vital economic and social contribution, arriving as Brussels shapes its Industrial Accelerator Act to reinforce European industrial competitiveness. The report, titled ‘The Critical Importance of the EU Tyre Industry’, makes the case that EU industrial policy ought to encompass the finished products sustaining Europe's economy and essential services, rather than focusing solely on raw materials and technologies.

Through the lens of tyres, the research maps the relationships between European manufacturing capacity, reliance on external sources and the smooth operation of mobility, freight and public services. It concludes that EU-produced tyres potentially enabled freight, agriculture and passenger transport, directly yielding EUR 1.5 trillion in GDP – 9 percent of the EU's total – and providing work for 30.5 million people, 13 percent of EU employment.

The study further reveals exposure on both sides of the tyre value chain. Imported intermediate inputs constitute 11.9 percent of EU tyre production value, exceeding the EU economy average of 7 percent, while natural rubber supplies depend wholly on imports. In 2024, imported tyres made up 40 percent of newly fitted tyres across the EU, a proportion that continues to climb.

Adam McCarthy, Secretary General, Tyres Europe, said, “Economic resilience depends not only on access to materials but also on retaining the capacity to transform them into safe, advanced products in Europe. The Industrial Accelerator Act is an opportunity to recognise strategically-important finished products and support competitive manufacturing in Europe. A strong EU tyre manufacturing base reduces reliance on external suppliers and helps build a more resilient, competitive automotive value chain.”

Pete Collings, Managing Director, Oxford Economics, said, “Europe’s tyre industry is far more than a manufacturing sector: it is a critical enabler of mobility, trade and wider economic activity. Our analysis shows that EU-produced tyres support hundreds of billions of euros in GDP and millions of jobs across key customer sectors, while the industry itself depends on complex global supply chains. The findings underline the economic value of maintaining a strong European tyre manufacturing base.”