Saint-Gobain plays a pivotal role in the carbon black industry by supplying high-performance refractories that enhance energy efficiency and thereby reduce pollution in the production process. The innovative solutions contribute to more sustainable carbon black manufacturing by improving yield and extending the lifespan of reactors while the company’s efforts to use cleaner energy sources as a consequence of its commitment to carbon neutrality strengthens its sustainability efforts.

Refractories play a crucial role in the production of carbon black, particularly in the reactors where the carbon black is produced. Carbon black is typically made by thermal decomposition of hydrocarbons called cracking in a high-temperature, oxygen-limited environment.

Refractories are heat-resistant materials used to line the reactors and other high-temperature vessels to withstand the extreme conditions involved in the carbon black production process. Their main functions include withstanding high-temperature erosion and chemical attack, thermal insulation, protecting equipment, controlling gas flow and distribution etc.

While there are many players that supply refractories to India’s carbon black industry, Saint-Gobain has been an innovative player that enhances energy efficiency. Speaking to Tyre Trends on the sidelines of the 15th Asia-Pacific Carbon Black Conference, Business Development Manager Shailesh Doshi mentioned, “The production process in the carbon black industry is inherently polluting. However, refractories play a crucial role in mitigating this impact by enhancing both yield and energy efficiency. By providing thermally efficient refractories, Saint-Gobain helps increase the yield of the process, thereby boosting overall energy efficiency and reducing the carbon footprint.”

For instance, if a reactor operates at 1,850 degrees Celsius, raising the temperature to 2,200 degrees Celsius can improve the yield by 4-5 percent. This not only improves energy efficiency but also contributes to a more sustainable process with a reduced carbon footprint.

Saint-Gobain supplies specialised refractories to the carbon black industry. “Refractories are essentially high-temperature, ceramic materials that line furnaces and other thermal vessels, designed to withstand extreme conditions inside these reactors. In the carbon black industry, there are two types of reactors, namely tread reactors and carcass reactors. As the names suggest, the carbon black produced in tread reactors is used for tyre treads, providing wear resistance, while the carbon black from carcass reactors is used in the tyres inner structure called carcass, contributing to strength,” informed Doshi.

“The refractories used in the reactors must endure not only high heat but also erosion, turbulence and chemical and thermal attacks. We provide high-purity refractories specifically designed for these aggressive conditions. Our refractories are critical for the key zones of the combustor, choke, venturi, post choke and other areas within the reactor. We work with leading players in the carbon black industry, having collaborated on the development of many products over the past four to five decades. Our close association with these industry leaders has helped evolve refractories for the carbon black manufacturing process ensuring our refractories meet the ever-evolving demands of this high-temperature, high-performance environment,” added the executive.

IMPROVING EFFICIENCY

The executive mentioned that Saint-Gobain manufactures refractories from high-performance materials designed to withstand extreme temperatures. “For alumina refractories, we primarily use aluminium oxide, which is sintered to form a dense, durable structure. For zirconia refractories, we use fused zirconia grains, which has exceptional thermal stability. These materials are chosen for their inherent ability to withstand temperatures as high as 1,850 degrees Celsius, with zirconia refractories capable of handling even higher temperatures,” explained the executive.

He noted that the key to the effectiveness of these materials at such high temperatures lies in their unique properties. Aluminium oxide and zirconia both have excellent resistance to thermal shock, erosion and chemical attack, making them ideal for the harsh conditions inside carbon black reactors.

Alluding to how these refractories help in energy efficiency within the reactors, he said, “In terms of energy savings, we see improvements in yield when operating at higher temperatures. This increase in yield is directly linked to better energy efficiency. Additionally, by using high-quality refractories with longer lifespans, we reduce the need for reactor shutdowns. The energy loss during shutdowns and restarts can be significant, so a longer refractory life translates to less downtime and more consistent energy use. This, in turn, not only boosts energy efficiency but also helps reduce overall pollution from the carbon black production process.”

Alluding to how the company holds a competitive edge, he said, “Our focus remains on purity and quality control. As the temperature and chemical demands of the process increase, impurities in refractory materials can significantly affect performance. We rigorously control the purity of our raw materials to ensure that our refractories deliver superior performance, longevity and energy efficiency.”

ENSURING SUSTAINABILITY

Saint-Gobain is advancing sustainability in the carbon black production process through two primary channels, including enhancing customer processes and improving the environmental footprint of our own operations.

“For our customers, we focus on increasing yield and energy efficiency, which directly reduces carbon emissions. We also contribute to sustainability through our own manufacturing processes. Energy consumption is a significant factor in refractory production and we are transitioning to cleaner energy sources. Our plants no longer rely on oil-based fuels or polluting energy sources like petcoke; instead, we use natural gas and are increasingly shifting toward electricity,” said the official.

He added, “However, given the high temperatures required for refractory production, we continue to rely on the cleanest available fuels such as natural gas and LPG. Furthermore, as a group, we are actively working on improving our scope 3 carbon emissions by sourcing cleaner energy including renewable sources.”

In terms of innovation, Saint-Gobain has been leading efforts to enhance refractory performance for the carbon black industry. “Six to seven years ago, we introduced refractories capable of withstanding higher temperatures, helping customers boost reactor temperatures. Another key innovation is the development of large, single-piece refractories for complex zones like choke and venturi, which simplify installation and significantly reduce downtime. Traditional refractory bricks require more complex installation, but our solution streamlines this process enabling faster and more efficient reactor restarts,” added Doshi.

Saint-Gobain operates across a wide range of markets with a strong presence in carbon black, Petrochemical, metallurgy, ceramics, glass, plasterboard (Gyproc), construction chemicals, ceramics, refractories and abrasives.

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Epsilon Carbon Pvt. Ltd. has announced the appointment of Munish Kumar Rathi as its new President and Business Head for Carbon Black.

With more than 25 years of extensive global leadership experience, Rathi brings a strong background in profit and loss management, multi-site manufacturing leadership, strategic planning and business transformation. His career is marked by a demonstrated ability to drive operational excellence and foster sustainable growth across various international markets.

The company is anticipating that his leadership will play a key role as Epsilon Carbon continues to expand its global footprint and accelerate innovation within the carbon black business segment. The organisation has formally welcomed Rathi to the team, expressing confidence in his capacity to guide future strategic initiatives. This move underscores Epsilon Carbon’s commitment to strengthening its leadership team in pursuit of long-term global competitiveness.

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TVS Srichakra has approved capital investment of up to INR 2.2 billion to expand production capacity at its manufacturing facilities in Vellaripatti, Madurai.

The expansion will cover the company’s two-wheeler tyre and off-highway tyre plants, with investment of up to INR 1.1 billion allocated to each facility.

TVS Srichakra said the two-wheeler tyre plant currently has capacity of about 21 million to 23.5  million tyres a year and operates at utilisation levels of around 80 to 85 percent. The company plans to add about 5 percent capacity, with completion targeted in the first half of FY2028-29.

The off-highway tyre plant has existing capacity of about 75 to 85 metric tonnes a year and operates at utilisation levels of 75 to 80 percent. TVS Srichakra plans to increase capacity at the plant by about 25 percent, with the addition scheduled for the first half of FY2027-28.

The company said the investment would be financed through a combination of internal accruals and debt.

TVS Srichakra said the expansion is intended to meet growing demand for its two- and three-wheeler tyres and off-highway tyre products.

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JK Tyre & Industries reported record consolidated revenue of INR 163.84 billion for FY26, registering an 11 percent year-on-year increase, supported by strong domestic demand and volume growth across key tyre segments.

The company’s consolidated EBITDA rose 25 percent to INR 20.89 billion, with EBITDA margin improving to 12.8 percent.

Profit before tax increased 46 percent to INR 10.43 billion, while profit after tax climbed 52 percent to INR 8.60 billion during FY26.

For the fourth quarter, consolidated revenue rose 12 percent year-on-year to INR 42.33 billion.

Quarterly EBITDA surged 42 percent to INR 5.46 billion, with margin at 12.9 percent, while Q4 PAT nearly doubled, rising 94 percent to INR 1.99 billion.

Chairman and Managing Director Dr Raghupati Singhania described FY26 as a year of robust performance, highlighting record volumes in both truck and bus radial and passenger car radial categories.

Domestic sales volumes during Q4 grew 21 percent overall. Truck and bus radial replacement volumes increased 53 per cent, while OEM demand in the segment rose 23 percent. Passenger car radial replacement volumes were up 26 percent and OEM demand increased 10 percent.

The company said growth momentum was expected to continue into FY27, supported by new vehicle launches, infrastructure development and sustained replacement demand.

JK Tyre also highlighted strong traction in electric mobility. More than 70 per cent of electric buses operating in India currently run on its tyres, while the company supplies EV tyres to nearly eight two-wheeler OEMs and has secured orders for electric passenger vehicle models including Renault Duster EV, Hyundai Creta EV and Tata Motors’ Nexon and Punch EV variants.

Its Mexico business, operated through JK Tornel, contributed nearly 20 per cent of consolidated revenue and is expected to maintain growth across Mexican, Latin American and US markets.

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The U.S. Tire Manufacturers Association (USTMA) has elected David Cichocki, Managing Director, Americas, and chief sales officer, Americas Consumer, at The Goodyear Tire & Rubber Company, to its board of directors.

“I’m pleased to welcome David to our Board. His extensive experience and expertise across the tire and consumer goods industries will be invaluable as we navigate today’s complex industry,” said Anne Forristall Luke, USTMA president and chief executive. “His proven leadership will strengthen our ability to seize emerging opportunities.”

Cichocki joined Goodyear in early 2026 and is responsible for overseeing the Americas region and leading the company’s Americas Consumer sales business.

He brings more than 30 years of leadership experience across industrial and consumer goods companies to the USTMA board.

Before joining Goodyear, Cichocki served as senior vice-president of US sales at Whirlpool, where he managed a portfolio valued at more than $10bn across retail and direct-to-consumer channels.

He also spent more than 20 years at Kraft Foods and Nabisco in a range of senior leadership roles.

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