The pilot facility in Monterrey will initially convert 1 million end-of-life passenger tyres to recovered carbon black. Operations are slated to commence by the end of CY2024, while the company also has plans to add a second train in the future to double the capacity.

Northern Mexico has long struggled with the challenge of end-of-life tyre (ELT) disposal. Decades of improper waste management have led to an accumulation of over 20 million waste tyres, many of which are left in municipal dumpsites or landfills. These discarded tyres pose not only an environmental hazard but also a significant public health risk as they can become breeding grounds for mosquitoes and other disease-carrying pests.

Local governments have ramped up efforts to address this crisis, but the scale of the problem requires long-term, systemic solutions. Innovent Renewables’ new facility in Monterrey is poised to play a key role in this effort. The facility will transform waste tyres into valuable resources such as recovered carbon black and will help reduce landfill reliance, cut carbon emissions and provide a sustainable alternative to the traditional methods of carbon black production.

The pilot facility represents a significant milestone for the recycler as it sets out to address the growing environmental challenge of ELTs in the region. Initially slated to process 1 million waste passenger tyres annually, the facility will convert these tyres into high-quality recovered carbon black, oil and steel. With operations scheduled to begin by the end of calendar year 2024, the company is also looking ahead with plans to add a second processing train to double its capacity in the near future. This expansion marks a critical step in tackling the 20 million-plus tyres accumulated in Mexico’s northern areas while offering sustainable solutions for industries seeking to reduce their carbon footprints.

“This facility represents a vital step forward in addressing the enormous environmental burden posed by tyre waste in northern Mexico. We’re not only reducing waste but converting it into materials that industries can use in a circular and sustainable manner,” said Chief Executive Officer Vibhu Sharma.

Extracting value

The tyre recycling process based on pyrolysis begins with the shredding of end-of-life tyres, which are then fed into a main reactor where they undergo pyrolysis, a high-temperature process in the absence of oxygen.

This results in the breakdown of tyre material into pyrolysis gases, oil and recovered carbon black. The gases are recycled within the system for energy recovery or flared off, enhancing energy efficiency.

The pyrolysis oil is condensed and purified, followed by distillation into high-value chemicals for industrial applications. Meanwhile, recovered carbon black, a solid by-product, is processed through milling and polishing for reuse in manufacturing. This design demonstrates an energy-efficient method of converting waste tyres into valuable products such as fuel, chemicals and carbon black.

“Firstly, we have a proprietary continuous pyrolysis process that ramps up and cooks the tyres to decompose them in a particular way. We also use specially designed agitator to ensure uniform decomposition to oil and carbon black. This ensures higher surface area and quality of the RCB. We designed a proprietary polishing unit that crushes that RCB coming out of the reactor and then polishes it to remove metal oxides and silica. We have several equipment in place to capture steel particles in the RCB. The final product still has some amount of silica and metal oxides, but the purity and uniformity of the RCB is much higher,” said Sharma.

Addressing demand

As industries worldwide strive to meet decarbonisation goals, the demand for sustainable alternatives to carbon-intensive materials have surged. Recovered carbon black fits squarely into this trend, offering a viable option for companies looking to reduce environmental impact while maintaining performance characteristics.

Innovent Renewables’ order book reflects this growing interest. The company has secured letters-of-intent from several major tyre manufacturers as well as companies in the printing ink, rubber and paint sectors.

“Increasingly, companies are looking for sustainable solutions that allow them to reduce their carbon footprints without sacrificing the quality of the products. Our RCB gives them that opportunity. It’s a win-win for both industry and the environment,” said Sharma.

He added, “We see the Monterrey facility as just the beginning. As we prove the viability of our process and stabilise operations, we’ll be able to scale up production not just here in Mexico but potentially in other regions around the world that are dealing with tyre waste issues. There’s a huge global need for solutions like this.”

Sustainable vision

According to Sharma, the company’s goal is to provide a circular solution for industries that are serious about sustainability. “It’s not just about the recovered carbon black; we’re also helping companies reduce their reliance on virgin oil and steel by offering them high-quality, recycled alternatives. This allows them to achieve carbon credits and decarbonisation targets while contributing to a cleaner environment,” noted Sharma.

While tyres remain the primary focus, the company is already working to expand its applications into other industries by targeting sectors such as rubber gaskets, printing inks and paints to tap into new growth markets.

It is also finding ways to repurpose the other by-products of its pyrolysis process. The oil extracted from the tyres can be used as fuel or as a raw material for various industrial applications, while the recovered steel can be sold back to manufacturers, creating a fully circular model that maximises resource recovery and minimises waste.

“We’re proud to be part of the solution to one of Mexico’s most pressing environmental issues. But this is just the start. Our vision is to become a global leader in the circular economy, providing industries around the world with the materials they need to build a sustainable future,” Sharma concluded.

ARLANXEO has launched its ISCC PLUS-certified Keltan Eco rubber grades in India, responding to rising demand for sustainable materials in the world’s most populous nation.

The German-based performance elastomers manufacturer unveiled the portfolio through technical seminars and workshops, targeting automotive components, wires and cables applications where customers increasingly value environmental credentials.

The Keltan Eco range comprises Eco-B and Eco-BC grades derived from bio-based and bio-circular feedstocks, respectively, whilst maintaining identical physical and mechanical properties to conventional fossil fuel-based products. The materials offer resistance to oxygen, ozone, heat and radiation.

ARLANXEO employs a mass balance approach for certification, ensuring the volume of Eco-labelled products corresponds with sustainable source feedstock volumes. This methodology provides supply chain transparency and enables customers to verify sustainability claims in downstream applications.

“This new portfolio will help our customers seize sustainable growth opportunities in India and stay ahead amid industry transformation,” said Rupesh Shah, ARLANXEO India’s Managing Director and Regional Sales Head.

The company also showcased its Therban hydrogenated nitrile butadiene rubber speciality grades during the events, targeting original equipment manufacturers and component producers. Therban applications include air conditioning seals, timing belts, high-temperature gaskets for oil platforms and spacecraft components.

ARLANXEO operates as one of the world’s largest synthetic rubber producers with more than 10 production sites across eight countries and four research and development locations globally. The company serves automotive, tyre, electrical, construction and oil and gas sectors.

The Indian launch forms part of ARLANXEO’s broader strategy to expand sustainable product offerings across key growth markets. Additional ISCC PLUS-certified synthetic rubber grades will be introduced in India following the initial rollout.

India’s steady rubber consumption growth, driven by the automotive and infrastructure sectors, signals a significant opportunity for speciality chemical producers aiming for sustained market expansion. ARLANXEO is well-positioned to meet this demand, marking a decisive step toward a greener, more innovative rubber industry in India.

Rathi Group, a leader in pyrolysis and end-of-life tyre (ELT) recycling, has achieved a significant milestone with its first export shipment of ISCC PLUS-certified pyrolysis oil. With over 12 years of industry expertise, the company continues to set benchmarks in sustainable recycling, innovation and circular economy practices.

This landmark export highlights Rathi Group’s ability to supply globally recognised, eco-friendly alternatives to conventional fossil fuels. The company’s integrated operations – spanning ELT shredding, continuous pyrolysis, carbon black recovery and oil distillation – adhere to stringent international sustainability standards.

The ISCC PLUS certification underscores Rathi Group’s commitment to environmental responsibility, supply chain transparency and climate-conscious solutions. The accomplishment reflects the efforts of its dedicated team and partners, reinforcing the company’s mission to drive impactful change in sustainable tyre recycling.

Kraton Corporation, a global leader in speciality polymers and renewable biomaterials, has published its 2024 Sustainability Report, Innovating with Purpose. The report outlines the company’s advancements in climate action, circular product solutions and supply chain sustainability, reinforcing its commitment to a greener future.

Key achievements include a 41 percent reduction in Scope 1 & 2 emissions since 2014, a 35 percent decrease in emissions intensity and maintaining EcoVadis’ Platinum rating for the fourth straight year. Kraton also received the 2024 Nitto Supplier Sustainability Award and conducted a Double Materiality Assessment to refine its ESG strategy.

Operational milestones feature a USD 35 million upgrade to its Florida biorefinery, expanded lifecycle assessment (LCA) data covering 90 percent of its product portfolio and a new data excellence programme to enhance ESG transparency.

Aligned with GRI, SASB, UN Global Compact and TCFD frameworks, the report emphasises Kraton’s sustainability pillars: Reliable Partnerships, Planetary Stewardship and Empowering People. These efforts reflect the company’s dedication to responsible innovation and measurable environmental progress.

Marcello Boldrini, CEO, Kraton, said, “2024 marked a pivotal year in Kraton’s sustainability journey. We turned ambition into action, significantly reducing our Scope 1 and 2 emissions by 41 percent from our 2014 baseline and earned an EcoVadis Platinum rating for the fourth consecutive year. We accelerated our decarbonisation strategy, advanced biobased innovation and partnered with customers such as WJ Group and Henkel to help address global sustainability challenges. As demand for sustainable chemicals grows, our focus remains on developing the right solutions, fostering strong partnerships and cultivating the culture necessary to lead this transformation responsibly and competitively.”

Rogier Roelen, Chief Sustainability Officer, Kraton, said, “We have established new processes to scale credible, data-driven sustainability across our business. In 2024, we enhanced our ESG reporting through a data harmonisation programme and completed a Double Materiality Assessment to better align with the Corporate Sustainability Reporting Directive (CSRD). We also expanded our Life Cycle Assessment (LCA) data to cover almost 90 percent of our product portfolio, providing customers with greater transparency into the environmental impact of our products. These efforts reinforce our ability to identify where we can make the most impact and support more informed, strategic decision-making.”

The German rubber industry is undergoing significant shifts, according to the German Rubber Industry Association (wdk) in its mid-2025 economic report. While order trends show improvement for the first time in years, domestic production continues to struggle, reflecting broader structural challenges.

High energy costs, excessive bureaucracy and rising labour expenses remain persistent hurdles, particularly for globally competitive firms. Although rising orders may boost annual sales slightly compared to 2024, domestic output is expected to decline by one percent. Many companies are relocating production abroad due to Germany’s worsening cost disadvantages.

The federal government’s ‘investment booster’ initiative has failed to inspire confidence, with only 27 percent of industry leaders anticipating positive effects. wdk President Michael Klein described this as an alarming sign, emphasising that businesses lack faith in current economic policies. He urged immediate relief measures rather than delayed solutions.

Klein also stressed the need for inclusive policymaking, criticising the government’s focus on large corporations while neglecting small and medium-sized enterprises (SMEs). He warned that without targeted support for these critical players, Germany risks losing its status as a key industrial hub for the rubber sector. The call for urgent action highlights growing concerns over the industry’s future viability in the country.