Top 10 Companies in the Global Aromatic Oil for Modified Asphalt Market (2026): Market Leaders Powering Infrastructure Growth

MARKET INSIGHTS

Global Aromatic Oil for Modified Asphalt market size was valued at USD 268.3 million in 2025 and is projected to grow from USD 282.5 million in 2026 to USD 425.7 million by 2034, exhibiting a CAGR of 5.3% during the forecast period.

Aromatic oils are specialized petroleum‑derived compounds that act as plasticizers and softening agents in modified asphalt formulations. By enhancing the rheological properties of asphalt binders—improving flexibility, weather resistance, and adhesion to aggregates—these hydrocarbon‑based additives become indispensable for high‑performance pavement engineering, where temperature susceptibility and durability are critical.

Market momentum is driven by accelerating global infrastructure investments, with road construction accounting for roughly 68% of total demand. Production reached 920,000 metric tons in 2025, signalling steady uptake across both developed and emerging economies. Environmental regulations continue to steer product evolution, as low‑VOC formulations cut emissions by 35% compared to conventional alternatives. In Q1 2025, Arkema Group announced a USD 52 million expansion of its bio‑based aromatic oil production capacity to meet growing sustainability demands in North America and Europe.

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PRODUCT DEFINITION

Aromatic oil functions as a process oil and compatibility agent in polymer‑modified asphalt, ensuring homogeneous dispersion of SBS and SBR polymers within the bitumen matrix. Its aromatic content closely matches the solubility parameters of both polymer and bitumen, enabling a stable blend that maintains structural integrity across a wide temperature range. This compatibility translates into pavements that resist permanent deformation under heavy traffic loads in hot climates and prevent brittle fracturing in sub‑zero conditions, delivering superior rutting resistance, thermal cracking prevention, and extended service life.

TOP 10 COMPANIES

1. Kraton Corporation (United States)
   Key Offering: Styrenic block copolymer‑based extender oils for polymer‑modified bitumen.
   Kraton’s deep expertise in SBS and SBR chemistry positions it as a preferred supplier for high‑performance asphalt formulations. The company is investing heavily in low‑PAH processing technologies to meet tightening European and North American regulations.
   Sustainability Initiatives: Development of solvent‑extracted aromatic oils with reduced PAH content.
   • Advanced hydrotreatment processes to lower PAH emissions.
   • Partnerships with asphalt mix producers to validate performance under extreme climates.
   • Commitment to carbon neutrality by 2035.
2. Arkema Group (France)
   Key Offering: Low‑VOC, bio‑based aromatic oils for polymer‑modified bitumen.
   Arkema’s recent USD 52 million expansion in Q1 2025 underlines its focus on sustainability, enabling higher production capacity for bio‑based grades that comply with REACH and EPA standards.
   Sustainability Initiatives: Bio‑based feedstock integration and circular economy projects.
   • Scaling of tall‑oil and vegetable‑oil derived aromatic streams.
   • Collaborations with European road authorities on low‑VOC specifications.
   • Investment in life‑cycle assessment tools for product transparency.
3. Dow Inc. (United States)
   Key Offering: High‑performance process and extender oils for polymer‑modified asphalt.
   Dow leverages its extensive petrochemical infrastructure to supply large volumes of aromatic oils, supporting both conventional and low‑VOC product lines.
   Sustainability Initiatives: Optimization of refining routes to reduce aromatic‑rich feedstock demand.
   • Hydrocracking upgrades to balance diesel and aromatic output.
   • Research into blended renewable‑petroleum aromatic streams.
   • Participation in industry consortia focused on emissions reduction.
4. Honeywell International Inc. (United States)
   Key Offering: Specialty refining and performance materials for asphalt modification.
   Honeywell’s expertise in refining and chemical intermediates supports the development of tailored aromatic oils that meet specific polymer compatibility needs.
   Sustainability Initiatives: Development of low‑VOC, high‑performance formulations.
   • Investment in advanced solvent extraction technologies.
   • Collaboration with research institutions on PAH mitigation.
   • Implementation of green chemistry principles across production lines.
5. Croda International Plc (United Kingdom)
   Key Offering: Performance additives, including emulsifiers derived from petroleum and renewable feedstocks.
   Croda’s dual‑source portfolio allows it to supply both conventional and bio‑based aromatic additives, catering to diverse market segments.
   Sustainability Initiatives: Renewable feedstock integration and PAH reduction.
   • Development of lignin‑based aromatic extracts.
   • Partnerships with UK road authorities on low‑PAH specifications.
   • Continuous improvement of process efficiency to lower carbon footprint.
6. ArrMaz (United States)
   Key Offering: Anti‑strip adhesion promoters and asphalt emulsifiers for road construction.
   ArrMaz’s niche focus on pavement performance positions it as a go‑to supplier for projects prioritising durability and reduced maintenance intervals.
   Sustainability Initiatives: Development of low‑VOC emulsifiers.
   • Collaboration with regional asphalt producers on performance testing.
   • Implementation of closed‑loop solvent recovery systems.
   • Engagement with municipal authorities on sustainable paving practices.
7. AkzoNobel N.V. (Netherlands)
   Key Offering: Adhesion promoters and emulsifiers for modified asphalt systems.
   AkzoNobel’s global footprint and chemical expertise enable it to supply high‑quality additives that enhance aggregate bonding and extend pavement life.
   Sustainability Initiatives: Low‑PAH and low‑VOC product development.
   • Investment in solvent‑free processing technologies.
   • Partnerships with European regulators on emission standards.
   • Research into biodegradable additive alternatives.
8. Kao Corporation (Japan)
   Key Offering: Surface‑active agents and chemical intermediates for asphalt emulsification.
   Kao’s diversified portfolio supports the creation of high‑performance, low‑VOC emulsifiers suitable for demanding road environments.
   Sustainability Initiatives: Development of renewable‑based surfactants.
   • Collaboration with Japanese Ministry of Land, Infrastructure, Transport and Tourism on low‑VOC specifications.
   • Investment in bio‑derived surfactant production.
   • Implementation of energy‑efficient processing lines.
9. Huntsman International LLC (United States)
   Key Offering: Surfactant and chemical intermediate manufacturing for asphalt modifier formulations.
   Huntsman’s strong R&D pipeline drives the creation of aromatic oils that balance performance with regulatory compliance.
   Sustainability Initiatives: Low‑VOC and low‑PAH product development.
   • Investment in solvent extraction and hydrotreatment units.
   • Partnerships with asphalt mix producers on lifecycle analysis.
   • Participation in industry groups focused on emissions reduction.
10. Berkshire Engineering Supplies (United Kingdom)
    Key Offering: Bitumen additives and related products for regional markets.
    Berkshire’s localized supply chain enables rapid response to regional technical requirements and cost constraints.
    Sustainability Initiatives: Development of low‑VOC additives and recycling‑friendly formulations.
    • Collaboration with UK road authorities on sustainable pavement initiatives.
    • Implementation of waste‑reduction protocols in production.
    • Engagement with local universities on research into bio‑based additives.

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OUTLOOK

From USD 268.3 million in 2025 to USD 425.7 million by 2034, the market is set to expand at a steady rate. The combination of continued infrastructure spending, regulatory incentives for low‑VOC and low‑PAH products, and the growing adoption of warm‑mix asphalt technologies is expected to sustain demand growth across all major regions.

FUTURE TRENDS

1. Eco‑friendly and bio‑based formulations will gain traction as regulators tighten emission limits and corporate sustainability agendas intensify. Companies that can deliver low‑VOC, low‑PAH aromatic oils from renewable feedstocks will capture premium market share.

2. Warm‑mix asphalt (WMA) adoption will accelerate, driven by energy savings and worker safety considerations. Aromatic oils that maintain polymer dispersion at lower temperatures will become critical for WMA‑ready blends.

3. Regulatory alignment with REACH and EPA standards will continue to shape product development, pushing manufacturers toward REACH‑compliant, low‑PAH grades that can command higher pricing.

4. Supply chain resilience will remain a focus, as firms invest in diversified sourcing and local production to mitigate crude‑oil price volatility and geopolitical risks.

5. Infrastructure programmes in emerging markets—particularly in Asia‑Pacific, Latin America, and Africa—will open new demand corridors, provided that technical capacity and procurement practices evolve to value long‑life performance over upfront cost.