Tyre testing is not a new concept. In fact, is there any industry that can do without tests? However, what tyre testing does bring into consideration is an umpteen number of factors – everything from the road wear to the certification, the testing spots and, of course, the different types of testing and the very tyres themselves. Discussing these very aspects with Tyre Trends, Ismo Halén, Vice President at BD Testing Inc, spoke about Black Donuts, the subjective and objective views of tyre testing, the convenience of BD Testing having its own indoor testing facility and more. Read on…

The name Black Donut is self-explanatory, making it rather individualistic. A tyre resembles a donut and is black in colour – simplicity at its best. Black Donuts offers a range of solutions for tyre product development and testing, tyre factory construction, plant process design and process development. Therefore, Black Donuts has many business areas, and one of them is service in product development. When it comes to testing, Black Donuts owns 90 percent of another company, BD Testing Inc, which is into tyre testing and high-end customer service. Plus, Black Donuts also happens to be one of BD Testing’s customers.

BD Testing’s customers
When we caught up with Ismo Halén, Vice President at BD Testing Inc, he told us, “Black Donuts designs new tyres and new tyre models or improves existing tyres. That’s why they need testing in order to support the product development. Black Donuts Engineering was founded in 2011, and we were a test team within the company in the beginning. However, we separated in 2012 into an individual company, and now we have separate management and everything else that’s individually ours. We don’t have anyone from Black Donuts working at BD Testing. They are only one of our customers.”

And as customers, they can always decide who tests their tyres. “For instance, Black Donuts can use BD Testing for product development testing because we understand each other. However, the customer can  reach out to other companies to test their tyres as well. For example, when a product is finished, customers usually make homlogation tests somewhere else,” Halén explained.

When it comes to customers/clients, Halén mentioned that it’s not exactly easy to acquire new clients. However, he added, “I’m happy because we already have so many customers that even if somebody doesn’t order anything that others do, we are still in a very good situation.” When turning to his plans on approaching any Asian manufacturers, he responded that while they don’t have any plans for Asia, they would consider going there if there are proving grounds that can be used or rented.

BD Testing’s various focus areas
BD Testing goes beyond this and also issues certification. It has a quality system and is accredited for some R117 tests. “This includes rolling resistance, wet grip, noise measurement and snow performance,” Halén mentioned and continued, “Earlier, we would do wet grips, noise measurements etc. But just one year ago, we started focusing more on winter testing. We now conduct snow and ice tests for the label, which comes under the R117 tests. Additionally, we provide technical service to The Netherlands Vehicle Authority (RDW). RDW will issue many types of approvals for many tyre manufacturers, and we can conduct snow tests for them.”

“Furthermore, in Nordic countries, we use studs in the tyre, which has to be approved. Besides, we make road wear testing for studded tyres, which needs mandatory approval from the Finnish Transport Safety Agency, TRAFI,” Halén further explained.

Making it work
As far as testing and tyres go, BD Testing does both indoor and outdoor testing and is currently focusing on winter testing, winter tyres and studded tyres (conducting only product development tests for summer tyres). However, because the business is open all year, the winter tests are held in ice halls during the summer, Halén shared. As for snow testing, the indoor tests are conducted in Ivalo and Sweden.

However, most big tyre manufacturers conduct the majority of their tests themselves. Yet, that doesn’t stop a company like BD Testing. There are certain factors in testing that tyre manufacturers can’t carry out themselves and thus have to turn to the likes of BD Testing.

“For example, with road wear testing, it isn’t something they can do by themselves,” Halén asserted and added, “There are only five laboratories that can do that, and we are one of them. Similarly, indoor testing and snow testing is something they may not want to do – it’s a long way to travel and they don’t have the capacity to do so, which is where we come in.”

Indoor testing and outdoor testing
Speaking of indoor testing, it is the easier one to conduct over outdoor testing, Halén claimed. But since handling driveway in itself involves the car being built outdoors, there’s no choice over there, he informed.

What’s more, Halén asserted that usually they don’t test the same things indoors and outdoors – the two aren’t competing and are individual. “Their requirements too are different. But as for product development, some indoor testing is needed, like footprint or contact presser, which gives the designers a lot of information,” he enlightened.

BD Testing would, however, like to have its own indoor testing facility where tests can be conducted whenever needed. “Although, as of now, we have to rent for indoor testing, which can sometimes be fully booked,” Halén cited and added, “In fact, we want our own indoor testing facility that we can rent to other customers as well. However, it’s a huge investment and is too big for us at the moment.”

Objective and subjective testing
Another challenge that Halén spoke to us about, besides having an indoor testing facility, was in terms of manpower, where getting testing drivers is a challenge right now. When asked about the thought process behind selecting a testing driver (since the testing can be very subjective, from driver to driver), Halén highlighted that it’s the experience that plays a role. “And then, the drivers drive together and decide what works and what doesn’t. While these drivers do subjective tests, they, of course, also conduct objective tests. However, objective testing is easier, because you only have to know how to make the test,” he added.

Halén further said that with robots and automation, it’s possible that subjective testing will eventually get reduced in the future. “But in my opinion, with subjective driving, if a driver drives with a set of tyres, then we have a huge amount of information,” he pointed out. “Therefore, it’s a very fast way to have lots of information. If you try to have the same information with the help of machines, you’ll need several machines and it takes a long time. And if you need to analyse data, it takes a long time to develop a new methodology.”

A happy customer equals a successful company
While Halén gave us his clear visions in terms of BD Testing and the tyre testing industry as a whole, he also threw light on the company’s preparation for new regulations. “Additionally, we are focusing on what we are currently doing, targeting for higher quality and making our customers happy,” he expounded and added,
“Our strategy for that is based on the quality system we have. We have very close contact with our customers, so we try to understand what they need. Hence, I’m not trying to sell something to somebody if they don’t need it. Thus, I think our customers come to us themselves when they need something. So, ultimately, customer happiness has been our key to success.”

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Discount Tire is launching complimentary tyre safety inspections across its network of more than 1,275 US locations in observance of National Tire Safety Week, scheduled from 29 June through 4 July 2026. The initiative comes just ahead of the busy Independence Day travel period, aiming to equip motorists with essential vehicle care before summer road trips.

Citing data from the National Highway Traffic Safety Administration, proper inflation can improve fuel efficiency by as much as 11 cents per gallon and add nearly 5,000 miles to a tire’s usable life. To support safe driving, the company advises monthly pressure checks, particularly before extended journeys, since temperature fluctuations affect PSI levels and can compromise handling or cause irregular wear. A simple penny test – with Lincoln’s head fully visible indicating worn tread – along with rotations every 6,000 miles and verification of the tyre’s age via its DOT sidewall number, are among the key recommendations. Drivers seeking personalised options can utilise the Treadwell tool for tailored selections.

In partnership with the U.S. Tire Manufacturers Association, Discount Tire reinforces its year-round educational commitment, offering free tread, pressure and rotation services at both Discount Tire and America’s Tire stores. For those needing replacements, an instant savings promotion of up to USD 80 on select tyres and wheels runs from 30 June to 9 July. Appointments are available for all complimentary checks throughout the year.

Tom Williams, Chief Experience Officer, Discount Tire, said, "With household budgets under increasing pressure from rising costs, maintaining your tires is a practical way to save money while prioritizing safety,". "Whether families are traveling to a local event or embarking on a road trip to celebrate the 250th anniversary of Independence Day, our technicians are committed to helping them prepare for safe, reliable journeys."

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Tegeta Green Planet attended the closing ceremony and teachers' award presentation for the ‘Education for a Green Future’ project, hosted by the Environmental Information and Education Center under Georgia's Ministry of Environmental Protection and Agriculture as part of World Environment Day observances. As part of its commitment to environmental stewardship, the company conferred its own special awards upon three educators during the event.

The project aims to support preschool and primary school teachers who integrate environmental and agricultural educational resources into their teaching, making meaningful contributions to raising ecological awareness among children and young people. Nearly 150 educators participated in this year's competition, presenting diverse, creative and results-oriented environmental education projects.

Tegeta Green Planet has operated since 2022 as one of Georgia's first authorised Extended Producer Responsibility organisations, managing waste streams including used tyres, waste oils and batteries through collection, transportation and recycling in accordance with circular economy principles. The company recognised Ketevan Tskhvariashvili from Kakabeti Public Kindergarten No. 2, Darina Malatsidze from Mikeltskaro Public School and Sopio Gvelesiani from Kutaisi Public School No. 40.

Laptops were awarded to the winning educators as incentives. Supporting initiatives that strengthen environmental education and promote sustainable development values remains a key priority for the company. The long-running ‘Education for a Green Future’ project has consistently integrated environmental topics into schooling, uniting innovative teachers and proving that education serves as a fundamental foundation for environmental progress.

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Birla Carbon is reinforcing its dedication to South America’s evolving tyre and rubber sectors by merging worldwide innovation with localised production, technical proficiency and customer service. With a well-established history in Brazil and extensive experience across the continent, the company is strategically positioned to assist manufacturers in navigating present market challenges while simultaneously planning for future industry demands.

This fusion of regional insight and global research capabilities will be prominently featured at Expobor 2026. The event is scheduled from 23 to 25 June at São Paulo’s Expo Center Norte, where the corporation will occupy Booth 19004, offering attendees a direct look at its latest advancements.

As a dominant force in global carbon black production, Birla Carbon serves diverse sectors that depend on this critical material, ranging from tyres and rubber goods to specialty applications. Leveraging its regional production sites, a vast international research network and a comprehensive product lineup – which includes BC grades, Raven and Conductex blacks, Continua SCM and Nanocyl nanotubes – the firm ensures products are customised for local needs without compromising the consistency and excellence expected worldwide.

With rising customer emphasis on performance, dependable supply chains and ecological responsibility, Birla Carbon is advancing solutions like Continua SCM to facilitate the shift towards circular economies. This sustainable material can partially replace traditional carbon black in numerous industrial uses, aiding clients in meeting their environmental targets. By combining local roots with global reach and a strong sustainability ethos, the company remains a pillar for the long-term resilience and competitiveness of South America’s rubber industries, and its team at Expobor will be available to discuss these innovations further.

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AZuR participated as a cooperation partner for the tyre material flow at the conference ‘NRW can do DPP!’ held on 16 June 2026 at the Bottrop campus of Ruhr West University of Applied Sciences. Approximately 150 participants from industry, academia, associations and politics convened to exchange knowledge and discuss implementation strategies for the Digital Product Passport.

The strategic significance of the Digital Product Passport for North Rhine-Westphalia was underscored by Susanne Hagenkort-Rieger from the state's Ministry of Economic Affairs. She articulated that the circular economy has become a pivotal competitive factor for regional value creation and resource sovereignty, with digitalisation serving as the essential catalyst for unlocking efficiency potential.

European Commission Policy Officer Franziska Zibold detailed the DPP's role within the broader EU sustainability strategy and forthcoming regulatory obligations via live video. Thomas L Rödding of the CEN-CENELEC standardisation committee subsequently emphasised that standardised data structures and interoperable systems are fundamental to successful implementation.

Yorick Lowin of the German Federal Association of Tire Dealers presented the DPP's application in the tyre circular economy. Tyres were identified as an ideal use case due to their material complexity and diverse recycling streams. The digital passport can optimise used tyre sorting, streamline retreadable casing selection and support recycling by making manufacturer and production data accessible.

Lowin also raised concerns regarding data sovereignty and integration challenges for small and medium-sized enterprises, calling for neutral platforms accessible to all market players. For AZuR, the conference reaffirmed the DPP's importance for prolonging tyre lifecycles, enhancing recycling transparency and driving resource efficiency and climate protection across Europe.

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