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 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.

“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.

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.

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Doublestar Tire emerged as a standout exhibitor at the 21st China (Shanghai) International Tire & Wheel Expo (CITEXPO), which commenced on 2 September at the Shanghai World Expo Exhibition & Convention Center. The event, recognised as a premier professional gathering in the Asia-Pacific region, attracted over 400 international exhibitors displaying the latest industry innovations. Among them, Doublestar distinguished itself with a portfolio focused on high differentiation and added value, capturing significant attention from attendees.

In response to varied overseas requirements, the tyre manufacturer presented a comprehensive product range addressing commercial and passenger vehicle applications. For the commercial sector, the flagship TBR tyre D902 was engineered with an abrasion-resistant compound and an advanced tread design. This configuration ensures stability and longevity under high-temperature, long-haul conditions, offering fleet operators a balance of dependable performance and economic efficiency.

The passenger vehicle lineup featured the EV95 SAFORT tyre, a specialised product for new energy vehicles incorporating the company’s proprietary ‘Safort’ support technology. This innovation addresses critical new energy vehicle demands, including reduced rolling resistance and minimal noise levels. The exhibition also included additional differentiated products, underscoring Doublestar’s commitment to understanding and fulfilling evolving consumer preferences through targeted engineering.

Throughout the expo, the company’s booth drew sustained interest from domestic and international buyers, with the overseas sales team outlining technical benefits and application-specific advantages. These interactions led to substantive discussions and positive indications for prospective partnerships. Looking ahead, Doublestar intends to persist in developing safer, more energy-efficient tire solutions, reinforcing the competitive standing of Chinese tire manufacturers in the global marketplace.

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BendPak has announced that all current models within its Ranger line of wheel balancers and tyre changers now feature ETL certification as a standard offering. This independent validation, conducted by Intertek Testing Services, confirms that the equipment complies with applicable UL and CSA safety standards for both the United States and Canadian markets. The certification rigorously covers electrical, pneumatic and mechanical safety requirements, ensuring robust operator protection and adherence to workplace compliance regulations.

The achievement of this certification was the result of an extensive 18-month internal project focused on comprehensively redesigning critical components. The initiative mandated sweeping upgrades across the equipment's electrical architecture, structural framework and both mechanical and pneumatic systems to meet the stringent criteria. Every aspect of the machines was scrutinised to ensure they could withstand the demands of the certification process.

Throughout the development cycle, a primary emphasis was placed on mitigating operator risks inherent in daily tire service tasks. Engineers systematically assessed potential hazards, including pinch-point dangers, moving parts, electrical and fire risks and high-pressure systems. When existing configurations fell short of the required benchmarks, teams implemented complete redesigns, replaced substandard parts and integrated new protective safeguards to address these vulnerabilities.

Following these extensive modifications, each piece of equipment underwent a battery of rigorous tests to verify its safety and performance prior to final approval. The certified lineup includes models such as the DST30PX, LS45DS, RB30T, DST2420X, R745, R980XR, R76ATR, R980DP, R80EX and R26FLT. These certified units are now clearly identifiable by the ETL mark displayed on their product labels.

Jeff Kritzer, President and CEO, BendPak, said, “The end result is not just a certification mark. Certification represents a fundamentally higher level of product engineering, component quality, mechanical and electrical safety, durability and overall North American compliance, giving customers confidence that their Ranger equipment is built to the highest standards.”

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Hankook Tire will take on the sponsorship role for the ‘Best Use of Technology’ prize at the upcoming Motor Transport Awards in September, reinforcing its active role in celebrating industry progress. The award specifically targets organisations that harness digital tools, hardware upgrades or system overhauls to produce real-world gains in freight movement and logistical coordination.

Following the release of the 2026 finalist roster, the technology category has narrowed its focus to three contenders: Explore, GXO and HF Owen Transport & Storage. Each enterprise has put forward evidence of how their chosen technical strategies have resolved persistent operational hurdles while also boosting service quality for their client bases.

The September gala holds added weight this year, as the Motor Transport Awards reach their 40th anniversary of honouring top performers in British road haulage. Scheduled for the Grosvenor House Hotel along Park Lane, the gathering will draw upwards of 1,250 senior figures from across the sector, offering a prime setting for peer recognition and forward-looking dialogue.

Presenting the trophy will be Paul Emery, Sales Director at Hankook Tyre UK, whose presence underscores the brand’s parallel pursuit of advanced mobility solutions. Beyond the competitive element, the evening serves as a networking hub and a moment to assess broader industry shifts, all while Hankook deepens its ties to one of the transport world’s most enduring award platforms.

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Sun Auto Tire & Service has reached a major milestone with its new Plaza Tire Service outlet in Bowling Green, Kentucky, officially marking the company's 600th store. Since 2017, the organisation has surged from roughly three dozen locations to a dominant force within the independent tyre and automotive service sector.

The Bowling Green facility offers premium tyre products alongside skilled mounting, alignment, balancing, puncture repair and full mechanical work. Patrons benefit from digital booking and electronic vehicle health reports, all under the firm's philosophy emphasizing transparency and attentive treatment. This launch coincides with the group securing Better Business Bureau (BBB) recognition across its entire portfolio.

Beyond retail, the company is supporting local academic and athletic pursuits. Partnering with the Southcentral Kentucky Community and Technical College Foundation, it has funded two student scholarships. A Drive With Purpose initiative partners with the high school cheerleading squad, with a share of oil change revenue directed to the programme over the coming month.

BBB accreditation denotes adherence to honest dealings and clear communication, offering consumers a reliable benchmark. As Sun Auto celebrates this landmark, its customer pledge and accredited standards demonstrate a sustained commitment to responsible service across its nationwide footprint.

Tony Puckett, Chief Executive Officer, Sun Auto Tire & Service, said, "This milestone represents far more than a store count. Reaching 600 locations is a testament to the thousands of teammates who deliver exceptional service every day and the customers and communities who trust us with their vehicles. As we continue to grow, our focus remains unchanged: providing clear communication, trusted guidance and expert care through the local brands our customers know and rely on."

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