Sustainable Tire Materials Market Size, CAGR & Forecast, 2025-2035

Circular carbon black and bio-based rubber are turning tire sustainability targets into a USD 23 billion supply market

Tire makers will spend USD 7.85 Billion in 2025 on sustainable tire materials, rising to USD 8.74 Billion in 2026 and USD 23.11 Billion by 2035, an 11.40% CAGR for 2025-2035, according to Radial Insights.

This study measures the value of certified renewable and recycled raw materials bought for tire production. It covers bio-based and ISCC PLUS mass-balance synthetic rubber, certified and traceable natural rubber sold at a premium, circular and recovered carbon black, rice-husk-ash and bio-circular silica, recycled steel cord and bead wire, recycled polyester and other textile cord, and bio-based process oils and resins. Conventional natural rubber traded without certification or traceability, fossil-based materials, and finished tires are excluded. End-of-life tire collection and crumb rubber sold outside tire making are also excluded.

Demand is set by tire makers' public targets. Continental reached 28.1% renewable or recycled materials in its 2025 production and aims for at least 40% by 2030. Michelin targets 40% sustainable materials by 2030 and 100% by 2050. Pirelli plans at least 60% bio-based and 12% recycled materials on selected lines by 2030. Each point of share across a large tire maker's purchases creates tens of thousands of tonnes of new demand.

Circular and recovered carbon black is the fastest-growing material, at a 15.20% CAGR, because new pyrolysis and tire pyrolysis oil plants are now coming online in Europe, the US and China. Asia Pacific (APAC) is the fastest region at a 12.10% CAGR. Europe is the largest region, with a 34.60% share in 2025, because EU rules and the region's tire makers set the pace.

The supply side is still young. Most circular grades come from a few plants run by Orion, Cabot and Birla Carbon, and bio-circular silica only reached European commercial scale when Solvay opened its Livorno plant in January 2026. Prices remain above fossil-based equivalents, which shapes how fast tire makers can raise sustainable content.

Recycled and circular inputs outgrow renewable ones by almost 3 points a year

Growth in the sustainable tire materials market depends on which inputs can be swapped in without hurting grip, wear or rolling resistance. The table shows Radial Insights' 2025-2035 CAGR for each segment. We publish growth rates only, not segment values or shares.

Circular carbon black grows at 15.20%, natural rubber at 9.10%

Circular and recovered carbon black grows fastest because it replaces a fossil input that makes up a large part of every tire, and new plants are starting each year. Cabot began circular production at Ville Platte, Louisiana in October 2025, and Orion added Qingdao, China in June 2026. Bio-based and mass-balance synthetic rubber grows 13.80%, as ISCC PLUS certification lets producers sell renewable or circular content from existing plants. Bio-circular and rice-husk silica grows 12.40%, led by Solvay's Livorno plant. Recycled steel and textile cord grows 10.60%; Continental says steel and textiles are about 18% of passenger tire materials. Bio-based oils and resins grow 9.90%. Certified and traceable natural rubber grows 9.10%, the slowest, because only the certification premium is counted and EUDR compliance will become standard rather than special.

Recycled and circular sources grow at 13.10%, renewable at 10.30%

Recycled inputs grow faster because end-of-life tires are a cheap, local feedstock and pyrolysis capacity is scaling. Birla Carbon wants to recycle 300,000 tonnes of end-of-life tires a year by 2030. Renewable inputs grow 10.30%; bio-based monomers and rice-husk silica are scaling, but bio-feedstock supply is tighter and costlier.

Passenger car tires grow at 11.90%, off-highway tires at 9.60%

Passenger car tires lead because consumer brands and carmakers ask for sustainable-content claims, and tire makers launch flagship products with high shares. Pirelli's P Zero for the Range Rover has more than 70% bio-based and recycled content. Light truck and SUV tires grow 11.70%. Truck and bus tires grow 10.40%, driven by fleet carbon targets. Off-highway and other tires grow 9.60%, because buyers focus first on tire life and price.

Tread compounds grow at 12.20%, bead and inner liner at 9.40%

The tread uses the most carbon black, silica and synthetic rubber, so it absorbs most new sustainable grades and grows 12.20%. Carcass and belt grow 11.10%, as recycled polyester and recycled steel move into casings. Sidewall grows 10.10%. Bead and inner liner grow 9.40%; recycled bead wire is in use, but halobutyl inner liners still have few renewable options.

Market Trends

Carbon black makers are building circular capacity on three continents

Circular carbon black has moved from pilot to production. Orion signed a long-term tire pyrolysis oil supply deal with Contec in Poland in February 2025. Cabot started circular production in Louisiana in October 2025, its third such site after Brazil and the Czech Republic, and runs 14 ISCC PLUS certified plants, 12 of which serve rubber and tires. Birla Carbon opened a Continua line at Trecate, Italy in February 2026, fed by Circtec's Dutch pyrolysis plant. Orion began circular output at Qingdao in June 2026 with grades that replace standard N326 and N330.

Tire makers are moving from concept tires to production tires

Sustainable content is now in tires people can buy. In July 2025 Pirelli launched a production P Zero with more than 70% bio-based and recycled materials, verified by Bureau Veritas. Continental's UltraContact NXT has up to 65% renewable and recycled content. In June 2025 Bridgestone supplied 33 World Solar Challenge teams with tires containing more than 65% recycled and renewable materials.

Tire makers and suppliers are partnering on recovered carbon

Partnerships are replacing spot purchasing. Sumitomo Rubber and Cabot signed a memorandum of understanding in January 2026 on circular reinforcing carbon from tire pyrolysis, Sumitomo's first use of regenerated carbon. Bridgestone runs a pyrolysis test unit in Kodaira with ENEOS and uses recycled bead wire from Sanyo Special Steel and Nippon Steel.

Recycled PET and steel are entering the casing

Casing materials are going circular too. Continental said in October 2025 that one tire carcass can contain up to 15 recycled PET bottles, with SGS verifying about 28% lower CO2 for the cord fabric. Recycled steel and textiles together make up about 18% of passenger tire materials, which gives cord suppliers such as Bekaert and Kordsa a large addressable base.

Restraints and Challenges

Price premiums over fossil-based materials

Most sustainable grades cost more than the fossil-based materials they replace. Mass-balance synthetic rubber carries certification and feedstock premiums, and circular carbon black plants are still small. Continental reported 28.1% sustainable content in 2025, up from 26% in 2024, a rise of about 2 points in a year, which shows how hard it is to move faster while costs stay high. Budget tire brands have little room to absorb the extra cost.

EUDR delays create planning uncertainty for natural rubber

The EU Deforestation Regulation covers natural rubber and tires. Its start date has been pushed back twice; Regulation (EU) 2025/2650, published in December 2025, moved application for large and medium operators to 30 December 2026 and for micro and small firms to 30 June 2027. Details are on the European Commission's deforestation regulation page. Smallholder farmers in Thailand, Indonesia and Cote d'Ivoire still lack the geolocation data buyers need, and the premium for traceable rubber is uncertain.

Quality consistency of recovered materials

Recovered carbon black and pyrolysis oil vary with the tires that go into the reactor. Tire makers need consistent surface area, structure and ash content for tread compounds, so most recovered grades go into less demanding parts first. Orion's Qingdao grades replace N326 and N330, which are carcass and general-purpose grades, not high-end tread blacks.

Limited, concentrated supply

Only a handful of plants make certified circular materials at scale. Solvay's Livorno plant, opened in January 2026, is Europe's first bio-circular silica plant. Circtec's pyrolysis plant in the Netherlands only started in January 2026. If one site has an outage, tire makers have few alternatives, which slows qualification and long-term contracts. The Continental materials release lists the separate material streams it must qualify to reach its 2030 goal.

Growth Drivers

Public sustainable-content targets from the largest tire makers

Tire makers have committed in public to specific shares, and they must buy materials to meet them. Continental reached 28.1% renewable or recycled content in 2025 and targets at least 40% by 2030. Michelin targets 40% by 2030 and 100% by 2050. Pirelli aims for at least 60% bio-based and 12% recycled materials, with less than 30% fossil-derived content, on selected lines by 2030. Raising sustainable content from roughly a quarter to 40% of purchases across the top tire makers adds several hundred thousand tonnes of demand. We estimate these commitments add about +4.5% to annual market growth, the largest single driver of the 11.40% CAGR. Bridgestone, Sumitomo Rubber and Hankook have similar programs, so the pull is industry-wide rather than tied to one brand. Because tire makers publish annual progress figures, shortfalls are visible to investors, which keeps purchasing teams committed even when sustainable grades cost more.

Carmaker and fleet demand for lower-carbon tires

Carmakers count tire emissions in their supply chain carbon accounts, and they increasingly ask suppliers for sustainable content on new platforms. JLR's Range Rover is the first car to take Pirelli's 70%-plus P Zero as standard fitment. Solvay says its rice-husk silica cuts CO2 by 35% per tonne, and Continental's recycled PET cord fabric cuts CO2 by about 28%. Those figures help buyers meet their Scope 3 targets. We estimate carmaker and fleet procurement rules contribute around +3.0 points of CAGR. EV makers are the most active buyers here, since tires become a larger share of a vehicle's remaining footprint once tailpipe emissions disappear.

End-of-life tire supply and new pyrolysis capacity

End-of-life tires are a large and growing feedstock. Birla Carbon plans to recycle 300,000 tonnes a year by 2030 through its Continua line. Orion runs circular carbon black at Jaslo, Poland and Qingdao, China, and Cabot now makes circular grades in Brazil, the Czech Republic and the US. Each new plant lowers cost and supply risk, making recovered materials easier to qualify. This capacity build is worth roughly +2.5% of yearly growth in our model, with most of the effect in circular carbon black. The same plants also produce pyrolysis oil and recovered steel, so each project adds supply in more than one material segment. Long-term offtake deals, such as Orion's contract with Contec and Birla Carbon's link with Circtec, give both sides the volume certainty needed to finance the next round of plants.

Opportunities

Recovered reinforcing grades for tread compounds

Most circular carbon black today replaces carcass grades. Suppliers that develop recovered or circular grades good enough for treads, as Cabot and Sumitomo Rubber are exploring, can open a much larger volume pool at higher prices.

Traceable natural rubber services for EUDR

Once EUDR applies from 30 December 2026, every EU tire maker needs geolocated rubber. Traders and processors that can deliver verified, plot-level data from smallholders in Thailand, Indonesia and West Africa can earn a premium and lock in long contracts.

Europe leads on regulation and supply while Asia Pacific (APAC) scales fastest

Europe

Europe holds a 34.60% share of the sustainable tire materials market in 2025, worth USD 2.72 Billion, and grows at a 12.00% CAGR to USD 8.44 Billion by 2035. The region has the most new supply: Solvay's Livorno silica plant opened in January 2026, Birla Carbon's Trecate line opened in February 2026 and Circtec's Dutch pyrolysis plant started in January 2026. Continental, Michelin and Pirelli are the most demanding buyers, and EUDR applies to large operators from 30 December 2026.

Asia Pacific (APAC)

Asia Pacific (APAC) accounts for 33.20% of 2025 revenue, worth USD 2.61 Billion, and is the fastest-growing region at a 12.10% CAGR, reaching USD 8.17 Billion by 2035. Orion started circular carbon black at Qingdao in June 2026, and Bridgestone runs a pyrolysis test unit with ENEOS in Kodaira, Japan. Thailand and Indonesia are two of the world's largest natural rubber exporters, so traceable rubber programs for the EU are concentrated in the APAC market.

North America

North America holds a 22.40% share in 2025, worth USD 1.76 Billion, and grows at a 10.10% CAGR to USD 4.60 Billion by 2035. Cabot began circular carbon black at Ville Platte, Louisiana in October 2025, its third circular site worldwide. Goodyear has shown a 90% sustainable-material demonstration tire, and US tire plants buy bio-based oils made from soybean and other crops.

Latin America

Latin America represents 5.30% of the market in 2025, worth USD 0.42 Billion, and grows at a 9.70% CAGR to USD 1.05 Billion by 2035. Cabot's Brazilian plant was its first circular carbon black site. Brazil also has large rice production, which offers rice-husk ash for silica, and a natural rubber industry in Sao Paulo state.

Middle East

The Middle East holds 2.60% of the market in 2025, worth USD 0.20 Billion, and grows at an 8.60% CAGR to USD 0.47 Billion by 2035. Gulf petrochemical producers supply synthetic rubber and carbon black feedstock to tire plants across the region and in Turkey. Mass-balance certification is still new in the region, so most demand comes from export tire plants serving EU customers.

Africa

Africa has a 1.90% share in 2025, worth USD 0.15 Billion, and grows at an 8.10% CAGR to USD 0.32 Billion by 2035. Cote d'Ivoire is Africa's largest natural rubber producer, and its exports to Europe must meet EUDR rules from 30 December 2026. Tire plants in South Africa use recycled steel and some recovered materials, but local pyrolysis capacity is small.

Recent Developments

• In June 2026, Orion started circular carbon black production at its ISCC PLUS certified plant in Qingdao, China, with ECORAX Circular grades that replace N326 and N330.

• In February 2026, Birla Carbon opened a Continua sustainable carbonaceous material line at Trecate, Italy, fed by Circtec's pyrolysis plant in the Netherlands.

• In January 2026, Solvay opened Europe's first bio-circular silica plant in Livorno, Italy, using rice-husk ash and cutting CO2 by 35% per tonne of silica.

• In January 2026, Sumitomo Rubber and Cabot signed an MoU on circular reinforcing carbon made from tire pyrolysis.

• In October 2025, Cabot began circular carbon black production at Ville Platte, Louisiana, its third circular site after Brazil and the Czech Republic.

• In July 2025, Pirelli launched a production P Zero for the Range Rover with more than 70% bio-based and recycled materials.

Carbon black and silica majors control early supply, while tire makers shape demand

The sustainable tire materials market is led by established raw material suppliers that have added certified circular or renewable grades to existing plants. New pyrolysis specialists feed them with recovered oil and char. Tire makers act as anchor buyers and often co-develop materials.

Circular carbon black leaders

Orion S.A. runs 15 carbon black plants and says it is the only producer to have made carbon black from 100% tire pyrolysis oil; it now makes circular grades in Poland and China. Cabot Corporation makes circular grades in Brazil, the Czech Republic and the US and runs 14 ISCC PLUS certified plants. Birla Carbon sells Continua sustainable carbonaceous material and aims to recycle 300,000 tonnes of end-of-life tires a year by 2030.

Silica, rubber and cord suppliers

Solvay opened Europe's first bio-circular silica plant in Livorno in January 2026, and Evonik Industries is a major supplier of tire silica and silanes. ARLANXEO and Synthos make synthetic rubber for tires and offer mass-balance grades. ENEOS works with Bridgestone on recovered carbon black. Bekaert is the largest maker of tire steel cord and supplies recycled-content steel, and Kordsa makes polyester and nylon tire cord fabrics. Teijin supplies Twaron aramid with circular content.

Pyrolysis and feedstock specialists

Contec S.A. in Poland supplies tire pyrolysis oil to Orion under a long-term contract. Circtec operates a pyrolysis plant in the Netherlands that feeds Birla Carbon's Trecate line. These firms control the end-of-life tire feedstock that circular carbon black depends on.

Tire makers as anchor buyers

Continental, Michelin, Pirelli, Bridgestone and Sumitomo Rubber set the pace of demand through public targets and flagship launches. Their qualification decisions decide which suppliers win long-term volume. Continental's 2025 figure of 28.1% and Pirelli's 70%-plus P Zero show how quickly leading buyers can move once a material passes their tests, and suppliers with several certified plants are best placed to serve them.