Rubber certainly has its role to play in forest landscapes across the world, with natural rubber plantations having risen as a substantial basis of deforestation. One element that addresses deforestation concerns is the correct certification of rubber – be it natural or synthetic. International Sustainability & Carbon Certification (ISCC), a globally leading certification system, works with the objective of providing sustainability solutions for fully traceable and deforestation-free supply chains, inter alia involving the rubber industry. ISCC was one of the presenters at the Tire Technology Expo 2022 at Hannover, Germany, and Dr Jan M Henke, Director, ISCC, threw light on the nitty-gritty of certifications in the rubber industry, their clients in the tyre and rubber industry and more, in an interaction with Tyre Trends.

Can you tell us about your global sustainability scheme?
Our global sustainability and carbon certification scheme has certified companies in more than 100 countries. We certify entire supply chains from farms to plantations and forestry, and also the point of origin of waste and residues, biogenic and fossil waste. This is also covering rubber and natural rubber. Moreover, we cover biogenic waste and residues, including fossil waste, like carbon black, which is, again, used in the rubber industry. We also certify pyrolysis, where recycled mixed plastic waste can help produce synthetic rubber out of the pyrolysis oil. And we certify the entire supply chain, sustainability of raw material.

What is Meo’s role?
Meo initiated ISCC in a multi-stakeholder process a long time ago. It once was a Meo project and went on to become an operations and certification scheme. It was even recognised by the European Commission and some other authorities. It later got segregated from Meo, and ISCC is governed by the ISCC Association with more than 200 members.

So, what role does Meo play in this in case of certification?
Certification is always by independent, third-party certification bodies. ISCC is the standard development. Today’s ISCC was once a project of Meo. It then went on to become independent and operational, and was no longer a project but an individual entity running and further developing and improving the certification scheme.

The operations of the certification system, database, registration, qualification, training programme, integrity programme, the website and all the day-to-day business is done by ISCC. We are currently incorporating 45 certification bodies that are actually doing the on-site audits based on the ISCC standard.

Is ISCC recognised by the European Union?
Yes, it is being used in many sectors, like in bio energy, bio fuel, renewable transport fuels etc. In fact, ISCC is also recognised by the European Commission and by companies based on their sustainability standards and different industry initiatives.

Hence, ISCC is active on a really broad scale, covering different types of raw materials, natural rubber being one of them. We are also covering waste and residues for pyrolysis and their outputs. We then go to all the different end markets, which can be polymers, rubber, tyres, packaging, all types of plastic products, bio energy or any type of renewable fuels, aviation fuels, maritime fuels etc. This is global and is being used in more than 100 countries.

Tyre companies are talking about sustainability, but the larger part of the industry is of small stakeholders, especially in the natural rubber segment, where traceability and accountability are the main issues. How do you see this?
That’s a big challenge, especially in rubber production. At the cultivation level, there are a lot of small holders. There also exist large plantations that are easier to implement and certify. However, it’s definitely a bigger challenge with the small holders; it always depends on how well they are organised, whether there are certain structures, cooperatives or some central units.

Can you tell us about the certification of natural rubber?
The certification of natural rubber is definitely possible. Palm oil is maybe another example where the setup is quite similar sometimes. Also, with respect to the small holders, sometimes the companies are the same. Furthermore, we are very active in the palm oil sector with ISCC. We now also see a demand for natural rubber sustainability certification.

Is there a different process for getting certified in the rubber industry or is it a standard process?
It’s a standard process. It works on plantation. In fact, it works more or less the same as for palm plantations. But you certainly need to make sure that all the small holders reach a certain level, which is difficult. So starting out, bigger plantations may be easier because it’s easier for them to properly prepare for the certification audits. And then, you need to involve more farmers, step by step.

Who decides the standard process to get the certifications?
ISCC develops the standards and the requirements in the multi-stakeholder process. It then comes down to a company saying that it wants to become certified, use ISCC and also make certain claims and communications to its customers and stakeholders. They then reach out to a certification body, that is cooperating with ISCC. Following this, the certification body will do the audit on site – the third-party auditor will also make a decision on the issuance of the certificate.

Can tyre manufacturers get different certifications? For instance, one for natural rubber and another one for synthetic rubber? Or do they get one for all?
If tyre manufacturers source raw material for manufacturing from natural rubber but also synthetic rubber and everything under ISCC, then it’s one audit. Then the auditor would look into aspects of the volume of natural rubber being used that has been certified, although upstream. If one buys from certified suppliers and if the same auditors check, then aspects like the share of the certified synthetic rubber being used, the share of carbon black, etc. are taken into account. And finally, everything can be put together and a certain claim can be made.

Can tyre companies get a separate certificate for natural rubber?
Yes, they can. They can have separate certificates for natural and synthetic rubber both, or even of everything together. As for the final tyre, let’s say, if it’s 20 percent natural rubber and 20 percent synthetic rubber (40 percent of the tyre), then they can make certain sustainability claims on use of sustainable, circular materials etc.

What is the value of a certification?
It’s no deforestation – that’s key when it comes to natural rubber. When you certify, ‘no deforestation’ is the core requirement and deforestation is not allowed under ISCC. It is about additional environmental and social human rights criteria. This fits fine in this part of ISCC’s sustainability standard. And then it’s certainly about traceability in the supply chain, all the way in the end to the final tyre. And if this is established, then you can certainly make claims about the rubber or the final tyre, saying that it has been sustainably produced, based on sustainably sourced raw materials etc.

Plus, if you do this in a smart way, then you can actually cover the natural and synthetic rubber. Natural rubber and synthetic rubber are both very important parts of the final tyre. Both can be covered under ISCC.

Deforestation is a big issue, mainly in Southeast Asian and African countries. How difficult is it to keep an eye on that?
It’s not always easy to handle. Deforestation is not allowed under ISCC; there is a cut-off date of January 2008. If there was deforestation after January 2008, one cannot become certified. However, replanting or a change from palm to rubber is not considered as deforestation.

For example, if you have a palm plantation and if you cut it and plant rubber after 25 years, then that’s not deforestation. That’s just normal replanting.

Also, ISCC is certainly doing assessments, supported by remote sensing. Our core principle is no deforestation, which is very important to ISCC and its stakeholders. ISCC is not just us doing the operations in Cologne; there’s the ISCC Association for the multi-stakeholder dialogue. It has over 200 members from entire supply chains, industries, plantation companies, mineral oil, chemical companies, converters etc. We also have research organisations from different regions involved. In fact, also a number of non-governmental organisations are members of the ISCC Association.

The association meets annually and makes important strategic decisions and elects the ISCC Board. Due to the representation of the research sector and non-governmental organisations, there is quite a good balance of what people want and further development.

Can you tell us about the commercial benefits involved in having a certification?
There is a big value in it. It reduces sustainability risks for companies, helps to establish monitoring, protects the license to operate and has commercial value. For example, the OEMs ask for more sustainable products or lower greenhouse gas emissions. They all have climate neutrality commitments in place and need to start delivering step-by-step now; they need to show what are the activities that they are engaged in and how those improve sustainability in the overall supply chain. Here, ISCC certification can be used.

How do you maintain transparency in certification as a third party?
There is an annual audit. The certificate is valid for one year and then there is a re-certification. The company needs to provide evidence in every re-certification that the rules are being followed. And if they are not, a renewal of the certificates is not possible.

We certainly have quality management and training for companies and the auditors as well, who conduct on-site audits. What’s more, we have our own integrity programmes, where we send out our own auditors. These auditors work for ISCC and double-check the performance of the companies and the work of third-party auditors. Therefore, this integrity programme is key. We have the website where all the certificates are being published and the entire standard is public.

Do you help companies improve their sustainability supply chain?
No, we don’t consult. At ISCC, we are not involved in supporting the companies in order to improve. We have the standard and we conduct the training for companies. The preparation for the audit is not where ISCC is involved; it’s independent from that type of work. And the certification bodies are not allowed to consult in parallel either. ISCC is the independent standard that is used to certify that companies fulfil the sustainability requirements.

What are the other segments that you cover in the tyre industry?
It’s the entire supply chain. Petrochemical industries, tyre manufacturers etc. can all be covered. This also includes everything from plantations to the end product in the tyre industry.

Which is the easiest and the toughest one to certify?
All elements of the supply chain need to be covered.

This can sometimes be a challenge in the beginning, so as to convince your suppliers and also get certified. But, in truth, we have more than 6,000 certificates under ISCC. So there are already a lot of players that have valid certificates, and now this is starting to move into the space of rubber and tyre manufacturers.

Can you tell us about your clients in the rubber and tyre industry?
We have requests from many tyre producers right now. Some producers are certified already. Plus, we have requests for carbon black and first requests for natural rubber. We see the number of requests increasing, and we do have first certificates and first registrations from tyre producers. So we expect this to rise further as the industry needs to show compliance with their sustainability and climate neutrality commitments.

We see the entire tyre industry now targeting sustainability. So how do you find more opportunities and what’s your plan to get more client support?
ISCC started to get really further engaged in the rubber and tyre industry about a year ago; the industry has started understanding the standards, participating in ISCC trainings, joining our stakeholder events etc. Therefore, step by step, they got to know ISCC better and what it could do for them. They have now even started to get involved and do certifications, including reaching out all the way to the cultivation of natural rubber.

Are you going to focus on the Asian market?
Yes. In fact, we already have a few hundred certificates in Malaysia, Indonesia and other countries in the region. These markets are truly important. Our other key markets are North America and Europe, while we are also active in Africa and South America.

We are, eventually, trying to do more and convince people to become certified, show compliance to sustainability requirements, engage in a continuous improvement approach to become more sustainable and then allow manufacturers to really make claims.  

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UTAC, a prominent player in the automotive testing, inspection and certification sector, is significantly broadening its footprint in China. The company has unveiled plans for a cutting-edge proving ground in Huainan, situated in the central province of Anhui. This ambitious project is being developed through a collaboration with the Huainan City Government and is set to become the primary strategic hub for the UTAC Group’s operations within the country. By establishing this facility, UTAC aims to bolster the mobility industry with top-tier testing capabilities and specialised knowledge.

The new site will enable UTAC’s team of specialists to offer homologation and testing services that align with the most current international benchmarks and regulatory standards. This initiative is a direct continuation of the group’s overarching goal to foster a mobility landscape that is both safer and more environmentally friendly. The Huainan facility is designed to be comprehensive, featuring a variety of specialised tracks for vehicle testing, along with a technology park that includes rentable workshops and office spaces. It will also house a dedicated conference and exhibition centre and purpose-built laboratories outfitted with state-of-the-art equipment. These labs will be specifically geared towards testing the latest advancements in new energy vehicles.

Anhui province itself provides a rich environment for such an investment. Home to 70 million people, it hosts a dense and extensive mobility ecosystem. Major automotive manufacturers like BYD, Changan, Chery, JAC, NIO and Volkswagen, together with their extensive supply networks, are deeply embedded in the region. The province’s manufacturing prowess is underscored by its production of roughly 3.7 million vehicles in 2023, a figure that positions Anhui as China’s leader in overall vehicle manufacturing, new-energy vehicle production and vehicle exports. Consequently, the new proving ground in Huainan is poised to become a vital strategic component for UTAC, solidifying its presence in this central hub of the Chinese mobility industry.

Connor McCormack, CEO, UTAC, said, " We are extremely proud of our partnership with the city of Huainan, which is undergoing a significant transformation to support the future of the automotive industry. UTAC is delighted to contribute to this transformation and to bring our 100 years of specialist expertise, along with the European standards we have helped shape and validate, to China’s vital automotive sector.”

Mayor Zhang Zhiqiang of Huainan City said, “This represents a significant milestone in Huainan's efforts to accelerate the development of its intelligent connected vehicle industry. It is of great importance in bridging the critical gap in the regional automotive sector’s industrial chain of ‘testing-production-export' and establishing a specialised vehicle testing and certification platform with international recognition. The successful cooperation on this project will undoubtedly advance the high-end and intelligent transformation of the regional automotive industry, providing strong impetus for Anhui Province's efforts to foster a new energy vehicle industrial cluster with international competitiveness.”

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DUNLOP Tyre Europe GmbH (DUNLOP) is preparing to introduce its latest innovation, the BLUE RESPONSE TG, an all-new summer tyre engineered to advance safety, efficiency and driving dynamics. This model marks a significant milestone as the first DUNLOP summer tyre developed by Sumitomo Rubber Industries (SRI) and will make its official debut this weekend at the Circuito de Sevilla in Spain. The 4.2-kilometre track, known for its 16 corners and lengthy 822-metre straight, provides a demanding environment ideal for showcasing the tyre’s capabilities. Under the theme ‘the art of perfect balance’, the BLUE RESPONSE TG will undergo rigorous evaluation on the Spanish circuit to demonstrate its well-rounded performance.

A dynamic launch event has been arranged to give 120 attendees, including customers, journalists and influencers, a firsthand look at the tyre’s abilities across multiple conditions. Participants will engage in slalom exercises on both dry and wet surfaces, while braking and obstacle avoidance drills will highlight stopping power and responsiveness. Handling assessments will allow for direct comparison with rival products, focusing on cornering stability and steering accuracy. Additional tests will examine comfort and noise levels, emphasising rolling smoothness and sound reduction, as well as efficiency, showcasing lower rolling resistance and reduced fuel consumption. The experience will be complemented by guided road drives and track laps, offering a thorough perspective on the tyre’s dynamic qualities.

To illustrate the versatility of the BLUE RESPONSE TG, the test fleet includes a diverse selection of modern vehicles. Among them are the Audi e-tron, BMW 5 Series, Mercedes-Benz EQE, Mercedes-Benz G-Class, Toyota GR Yaris and Nissan GT-R R35, spanning from premium electric cars to high-performance sports machines. Developed specifically for contemporary vehicle platforms, the tyre integrates an advanced tread design, a novel rubber compound and a reinforced construction. These elements work together to deliver precise handling, short braking distances, strong wet grip and low rolling resistance, catering to drivers seeking safety, comfort and stability in both routine travel and more demanding scenarios.

Markus Bögner, President and Managing Director, DUNLOP Tyre Europe, said, “This is our first DUNLOP event since the acquisition, which is precisely why the launch of our summer tyre is so important to us. Direct interaction with customers and the media here on site is crucial for us, as it is the only way we can hear their perspectives and continue to develop in a targeted manner.”

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Vittoria has unveiled the next generation of its Air-Liner Light Road, an ultralight tubeless insert refined to satisfy the rigorous demands of contemporary road cycling. Building upon its predecessor, this iteration features a completely overhauled material composition and a novel manufacturing technique that elevates performance, simplifies setup and enhances dependability, all while maintaining its featherlight profile.

Engineered with input from WorldTour professionals, the Air-Liner Light Road delivers puncture support, steadfast bead security and consistent rim defence without diminishing ride quality. The pivotal advancement lies in the transition to an extrusion process. This shift produces a structure with more uniform closed cells and a smoother exterior.

The new material significantly minimises sealant absorption, permitting the use of up to 10 percent less sealant. For optimal protection, it is advised to add 10 ml more than a standard tubeless setup. In the event of a flat, the enhanced run-flat capability delivers a ride comparable to approximately 14.5 psi, allowing a rider to continue for up to 50 kilometres.

Installation is more effortless, as reduced internal friction helps the insert settle perfectly. It also diminishes the likelihood of tyre burping by 28 percent at lower pressures compared to setups without an insert. Remarkably, these enhancements are achieved without any weight penalty, with each unit ranging from 30 to 40 grammes.

Functioning as a dynamic component, the insert expands upon air loss to facilitate run-flat mode. Beyond emergency support, it empowers riders to safely utilise lower pressures for heightened grip and comfort, effectively absorbing shocks from rough pavement.

Having been tested by Vittoria's professional teams, the Air-Liner Light Road is already a staple for many riders. To ensure a perfect match, Vittoria has printed tyre width compatibility directly on the insert. This new model completes the Air-Liner range, providing a dedicated solution for every discipline. With cyclists prioritising precise pressures for optimal performance, this insert answers the call for greater safety and reliability, extending benefits beyond the competitive peloton. Each insert comes supplied with a Vittoria Multiway Tubeless valve.

Stijn Vriends, Chairman & CEO, Vittoria, said, “At Vittoria, our objective is to elevate every cyclist’s ride. With our new generation of Air-Liner for road, we complete our vision of total tyre system performance across every terrain. From the WorldTour to everyday riders, from smooth asphalt to rough gravel sections, we give cyclists the confidence to ride faster, further and with complete peace of mind – because performance should never stop when the road gets tough!”

Andreas Klier, Technical Operations and Commercial Manager, EF Education-EasyPost, said, “The new Air-Liner Light Road is a real gamechanger. In races like the Northern Classics, it gives us greater control and confidence on rough roads and pavé, letting us ride at lower pressures without compromising performance or safety.”

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The German Rubber Industry Association (wdk) has issued a statement highlighting the severe threats the ongoing geopolitical crisis involving Iran poses to the nation's rubber value chain. Michael Klein, the association's President, warned in Frankfurt am Main that this new conflict could create existential difficulties for the sector. He reiterated the industry's longstanding appeal to policymakers, stressing that persistently high energy costs have been jeopardising the chemical industry, a fundamental pillar of the German economy, for some time.

The statement points out that the manufacturing sector is already beginning to feel the initial significant repercussions of the military conflict that recently escalated in and around Iran. A primary concern is the disruption to the global gas supply, which risks sustaining long-term damage. Although Germany is not directly impacted by supply cuts from Iran, the conflict has strained global fossil fuel availability to a point where demand cannot be satisfied, inevitably leading to shifts in supply chains and pronounced price increases.

According to Klein, European chemical manufacturers, who are vital suppliers to the German and European rubber industry, are being disproportionately affected by these rising gas prices. He underscored that German companies now face energy costs three times higher than those in United States. The association's president expressed alarm over the closure of significant petrochemical facilities in Germany during 2025, questioning how many more external shocks are necessary for political leaders to counteract the price implications of their own regulations. As an initial and essential step, the wdk is calling for the repeal of the Fuel Emissions Trading Act. At a minimum, they demand its temporary suspension for fuels used to generate industrial process heat, viewing this as just a starting point for much-needed regulatory relief.

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