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.

Michelin Becomes Official Partner Of Rocket League Championship Series 2026

Michelin Becomes Official Partner Of Rocket League Championship Series 2026

Michelin has announced a strategic collaboration with BLAST, the organiser behind the 2026 Rocket League Championship Series (RLCS), which serves as the premier global tournament for the popular video game Rocket League. Through this agreement, Michelin becomes an official partner of one of the most energetic and widely viewed eSports properties on the international stage.

Rocket League itself enjoys immense global popularity, attracting several million active participants on a monthly basis. The RLCS season consistently draws tens of millions of views across the world, underscoring its significant reach. This move allows Michelin to deepen its involvement in the competitive gaming sector by associating with a high-profile series known for its passionate following.

The game’s core dynamic involves vehicles competing in a fast-paced arena where precision, control and rapid execution are paramount. These very attributes closely align with Michelin’s established heritage in mobility solutions and high-performance engineering, particularly its extensive background in motorsport. The partnership therefore represents a natural extension of the brand’s core principles into a digital environment.

By entering the world of the RLCS, Michelin seeks to enhance its connection with younger demographics and solidify its relevance within the digital spaces that are increasingly defining future trends and cultural habits. This initiative builds on a foundation of over 25 years during which Michelin has cultivated partnerships within the gaming and automotive simulation spheres, consistently applying its technological know-how to support both realism and superior performance in virtual driving experiences.

Yokohama Becomes BMW M Motorsport’s Official Tyre Partner For 2026 Nürburgring Events

Yokohama Becomes BMW M Motorsport’s Official Tyre Partner For 2026 Nürburgring Events

The Yokohama Rubber Co., Ltd., has entered into a new agreement to serve as the official tyre supplier for BMW M Motorsport, the division responsible for the brand's global racing endeavours. This collaboration will debut at the prestigious Nürburgring 24-Hour Race and throughout the Nürburgring Langstrecken-Serie in 2026.

This renewed partnership revives a historical connection between the two companies, who previously worked together on the same iconic circuit from 1980 to 1990. During that initial decade-long stint, their combined efforts secured two overall victories. After an interval of nearly four decades, they are reuniting for the current season to compete in the premier SP9 class, fielding the BMW M4 GT3 EVO. For this campaign, Yokohama will equip the vehicle with its high-performance ADVAN racing tyres, with the shared objective of capturing another overall win.

Beyond its tie-up with the BMW team, Yokohama Rubber continues its longstanding commitment to the Nürburgring. It will provide its tyres to numerous leading teams contesting both the endurance series and the 24-hour event this season. The company is focused on achieving an overall championship victory for a vehicle equipped with its YOKOHAMA brand tyres.

Franciscus Van Meel, CEO, BMW M GmbH, said, “We are excited to welcome YOKOHAMA as Official Partner of BMW M Motorsport for our Nürburgring programme. YOKOHAMA’s technical expertise and motorsport passion strengthen our drive for maximum performance and precision. Their support allows our team to focus fully on what defines BMW M Motorsport: pushing the limits on every lap. We look forward to a strong endurance season.”

Team: Schubert Motorsport
Class: SP9
Car: BMW M4 GT3 EVO
Tyres:
ADVAN A005 (for dry conditions); Sizes: front 300/680R18, rear 330/710R18
ADVAN A006 (for wet conditions); Sizes: front 300/680R18, rear 320/710R18

Race Schedule (as of date of this release)
March 14 (Sat): NLS Round 1
March 21 (Sat): NLS Round 2
April 11 (Sat): NLS Round 3
April 18 (Sat) –19 (Sun): Nürburgring 24-Hour Race (Qualifiers) , NLS Rounds 4 & 5
May 14 (Thu) –17 (Sun): Nürburgring 24-Hour Race
June 20 (Sat): NLS Round 6
August 1 (Sat): NLS Round 7
September 12 (Sat) –13 (Sun): NLS Rounds 8 & 9
October 10 (Sat): NLS Round 10

Second-Generation Laufenn X FIT AT2 All-Terrain Tyre Launched In US

Second-Generation Laufenn X FIT AT2 All-Terrain Tyre Launched In US

Hankook Tire has introduced the Laufenn X FIT AT2, a new addition to its all-terrain tyre lineup aimed at drivers who require durability and adaptability without compromising on everyday driving comfort. Positioned as an affordable option, this tyre is engineered to handle a mix of on-road and off-road conditions while delivering long-lasting value.

Building upon the foundation of its predecessor, the X FIT AT2 brings several performance upgrades. It features enhanced traction across varied landscapes, a 15 percent improvement in tread longevity and reliable handling in different weather conditions. The tyre is designed to fit a broad spectrum of light trucks and SUVs, with availability ranging from 15 to 22 inches to accommodate popular vehicle models in the market.

This launch reflects Laufenn’s ongoing strategy to diversify its offerings as it strengthens its presence in over 100 countries. Since its introduction in Europe, the brand has consistently expanded its range for both passenger vehicles and commercial applications, responding to shifting consumer needs. The X FIT AT2 reinforces this direction by providing a balance of rugged capability and composed road manners for those who frequently transition between highways and rougher terrain.

Engineered for resilience, the tyre incorporates a reinforced structure, including select sizes with three-ply sidewalls to resist cuts and impacts. Its tread design features directional and lateral grooves that enhance water dispersion and grip on slippery or loose surfaces. Additional protective elements such as offset shoulder blocks and rim guards help shield against debris and curb damage. A two-step deep sipe pattern promotes uniform wear, contributing to extended usability.

Certified with the Three-Peak Mountain Snowflake symbol, the X FIT AT2 offers dependable performance in dry, wet and snowy winter conditions. It comes with warranty coverage tailored to its sizing, offering 60,000 miles for P-metric versions and 50,000 miles for LT-metric options. With this release, Laufenn continues to round out its portfolio alongside existing lines such as the S FIT, G FIT and I FIT series.

KC Jensen, Vice President – U.S. Passenger Car and Light Truck Sales, Hankook Tire America Corp, said, “The X FIT AT2 represents the next step forward for the Laufenn brand as we continue to deliver practical, dependable solutions for everyday drivers who also want the freedom to explore off-road. Building on the success of the original X FIT AT, this second-generation tyre offers a stronger blend of durability, versatility and everyday comfort at an accessible value.”

Comerio Ercole To Showcase Calendering And Digital Solutions At Two Premier 2026 Trade Fairs

Comerio Ercole To Showcase Calendering And Digital Solutions At Two Premier 2026 Trade Fairs

Comerio Ercole is set to make a significant impact on the global stage in 2026 with its participation in two major industry exhibitions. The company will showcase its latest advancements at both Chinaplas 2026 and Tire Technology Expo 2026, highlighting a comprehensive portfolio designed to enhance precision, productivity and sustainability in polymer processing.

At Tire Technology Expo, Comerio Ercole will present integrated systems tailored for the tyre industry, focusing on high-performance rubber calendering and digital intelligence. A flagship solution is the TRIPLE 4-roll calendering unit. Its innovative "S" configuration provides remarkable flexibility by enabling the processing of both textile and steel cord, as well as the production of rubber sheeting, all within a single line. The system’s capability for simultaneous lamination ensures high precision and product stability while minimising defects. Downtime is a critical factor in tyre production, and the patented FASTEEL system directly addresses this. By automating the steel cord change process, it dramatically reduces changeover time from hours to minutes, allowing the line to continue running during preparation and thereby maximising plant availability and operator safety. Following the calendering process, the SUPERCUT system guarantees clean, precise transversal cuts for both steel and textile-reinforced rubber, integrating guillotine and high-speed rotary blades to minimise waste and streamline downstream winding.

Simultaneously, at Chinaplas 2026, taking place in Hall 2.1 at Stand C85, the company will place a strong emphasis on its patented HYDROPLUS concept for PVC and plastic calendering. This technology suite is engineered to deliver micrometric precision and robust process stability through advanced hydraulic controls. Central to this is HYDROGAP, a system that achieves exceptional thickness uniformity with high-resolution gap positioning. Complementing this are HYDROSAFE, which ensures rapid roll separation for ultimate protection, and HYDROTHERM, a feature that intelligently compensates for thermal expansion to maintain precise gap settings during fluctuating operational temperatures.

Beyond mechanical innovation, the company is driving digital transformation with its CELEMETRY and MINERV-AI platforms. CELEMETRY focuses on sustainability by converting production data into actionable insights for environmental reporting and energy optimisation. MINERV-AI captures and standardises operational expertise through artificial intelligence, supporting more effective maintenance protocols, training procedures and overall operational consistency. Through these combined efforts at both exhibitions, Comerio Ercole is demonstrating a holistic approach to advancing the plastics, rubber and tyre industries.