The Global Liquid Diene Rubber Market was valued at USD 92.23 Million in 2025 and is projected to reach USD 147 Million by 2034, growing at a Compound Annual Growth Rate (CAGR) of 7.0% during the forecast period (2024–2034). This robust growth is propelled by escalating demand for high-performance tires, especially from the electric vehicle sector, and the expanding use of liquid diene rubber as a key modifier in advanced adhesives, coatings, and polymer composites.

As industries worldwide push for materials that offer superior durability, flexibility, and sustainability, the focus intensifies on the specialized chemical companies driving innovation in polymer science. In this blog, we profile the Top 10 Companies in the Liquid Diene Rubber Industry—a group of global chemical giants and specialized producers that are defining the future of high-performance elastomers.

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🔟 1. Total Cray Valley (TotalEnergies)

Headquarters: Paris, France
Key Offering: Krasol® Liquid Polybutadiene Resins, Functionalized Liquid Rubbers

Total Cray Valley, a segment of TotalEnergies, is a global leader in liquid diene rubber technology, renowned for its comprehensive portfolio of styrenic and polybutadiene-based resins. Their Krasol® line offers a wide range of molecular weights and functionalities, serving as crucial modifiers in high-performance adhesives, sealants, and polymer toughening applications worldwide.

Innovation Initiatives:

• Pioneering hydroxy-terminated and carboxyl-terminated polybutadienes for polyurethane and epoxy systems

• Developing sustainable and bio-based liquid rubber variants

• Strategic R&D focused on applications for electric vehicle batteries and lightweight composites

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9️⃣ 2. Kuraray Co., Ltd.

Headquarters: Tokyo, Japan
Key Offering: LBR (Liquid Butadiene Rubber), Hydrogenated LBR

Kuraray is a major Japanese chemical company with a strong presence in high-performance elastomers. Its liquid butadiene rubber products are essential for modifying plastics, resins, and adhesives, offering excellent weatherability and chemical resistance. The company’s hydrogenated LBR is particularly valued for its superior thermal stability.

Innovation Initiatives:

• Advanced hydrogenation technology for enhanced product performance

• Focus on high-purity grades for electronics and automotive applications

• Expansion of production capacity to meet global demand growth

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8️⃣ 3. Evonik Industries AG

Headquarters: Essen, Germany
Key Offering: POLYVEST® Liquid Rubber, Epoxy Modifiers

Evonik is a global specialty chemicals leader with a strong portfolio in liquid rubber technologies. Its POLYVEST® products, based on liquid polybutadiene and polyisoprene, are widely used as impact modifiers for epoxy resins, polyurethanes, and other thermosets, significantly enhancing toughness and flexibility.

Innovation Initiatives:

• Development of flame-retardant liquid rubber systems

• Customized solutions for the wind energy and aerospace composites sectors

• Investment in digital tools for product selection and formulation support

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7️⃣ 4. Idemitsu Kosan Co., Ltd.

Headquarters: Tokyo, Japan
Key Offering: Liquid Styrene-Butadiene Rubber (LSBR), Specialty Elastomers

Idemitsu Kosan, a leading Japanese energy and materials company, produces high-quality liquid styrene-butadiene rubber that serves as a vital raw material for adhesive tapes, sealants, and asphalt modification. Their products are known for consistent quality and performance in demanding applications.

Innovation Initiatives:

• Development of low-VOC and environmentally friendly formulations

• Focus on high-solids and water-based system compatibility

• Expansion into high-growth Asian markets

Download FREE Sample Report:
Liquid Diene Rubber Market – View in Detailed Research Report

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6️⃣ 5. Synthomer plc

Headquarters: London, United Kingdom
Key Offering: Liquid Nitrile Rubber (LNBR), Acrylics, and Dispersions

Synthomer is a major international specialty chemicals company and a leading global producer of liquid nitrile rubber. Their LNBR products are critical for producing high-performance nitrile rubber gloves, adhesives, and sealants, offering excellent oil and fuel resistance.

Innovation Initiatives:

• Development of specialized grades for medical and industrial gloves

• Expansion of sustainable and bio-based product offerings

• Strategic acquisitions to strengthen global market position

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5️⃣ 6. Nippon Soda Co., Ltd.

Headquarters: Tokyo, Japan
Key Offering: Nipol Liquid Rubbers, Specialty Chemicals

Nippon Soda is a diversified chemical company with a strong focus on functional polymers and elastomers. Their liquid rubber products are used extensively in construction sealants, adhesives, and polymer modification, leveraging the company’s expertise in chemical synthesis and process technology.

Innovation Initiatives:

• Development of high-purity grades for electronic encapsulation

• Focus on products with improved UV resistance and durability

• Collaborative R&D with major end-users in automotive and construction

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4️⃣ 7. H.B. Fuller Company

Headquarters: St. Paul, Minnesota, USA
Key Offering: Advanced Adhesive Formulations, Liquid Rubber Components

H.B. Fuller is a leading global adhesives manufacturer that extensively utilizes liquid diene rubber in its formulations. While not a primary producer, the company is a significant technology driver and consumer, incorporating liquid rubber technologies into high-performance adhesive solutions for various industries.

Innovation Initiatives:

• Development of next-generation structural adhesives using liquid rubber tougheners

• Focus on sustainable adhesive technologies

• Custom formulation services for specific customer applications

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3️⃣ 8. Efremov Synthetic Rubber Enterprise

Headquarters: Efremov, Russia
Key Offering: Standard and Specialty Liquid Rubbers

Efremov Synthetic Rubber Enterprise is one of Russia’s leading synthetic rubber producers, manufacturing various liquid diene rubbers primarily for the domestic and CIS markets. The company serves the tire, adhesive, and industrial rubber goods sectors with cost-effective solutions.

Innovation Initiatives:

• Modernization of production facilities for improved efficiency

• Development of import-substitution products for the Russian market

• Focus on meeting regional industrial specifications and standards

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2️⃣ 9. Zibo Qilong Chemical Co., Ltd.

Headquarters: Zibo, Shandong, China
Key Offering: Liquid Polybutadiene Rubber, Chemical Intermediates

Zibo Qilong Chemical is a significant Chinese producer of liquid polybutadiene rubber and other chemical intermediates. The company has established a strong position in the Asian market by offering competitive products for polymer modification, adhesives, and coatings applications.

Innovation Initiatives:

• Capacity expansion to meet growing domestic demand

• Development of tailored products for specific customer requirements

• Investment in quality control and process optimization

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1️⃣ 10. Tanyun Chemicals

Headquarters: China
Key Offering: Liquid Rubber Products, Chemical Materials

Tanyun Chemicals is an emerging player in the liquid diene rubber market, focusing on serving the rapidly growing Chinese industrial sector. The company produces various liquid rubber grades used in construction, automotive, and general industrial applications.

Innovation Initiatives:

• Expansion of product portfolio to include functionalized variants

• Focus on cost-competitive production for price-sensitive markets

• Building technical service capabilities to support customers

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Liquid Diene Rubber Market – View in Detailed Research Report

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🔬 Outlook: The Future of Liquid Diene Rubber Is High-Performance and Sustainable

The liquid diene rubber market is experiencing a significant transformation. While traditional applications continue to drive volume, the industry is increasingly focused on developing specialized, high-value products that meet evolving performance and sustainability requirements.

📈 Key Trends Shaping the Market:

• Growing demand for functionalized liquid rubbers with specific end-groups for advanced composites

• Rapid adoption in electric vehicle battery encapsulation and lightweight automotive components

• Shift towards bio-based and sustainable liquid rubber variants

• Increasing use in 3D printing materials and flexible electronics

Get Full Report Here:
Liquid Diene Rubber Market – View in Detailed Research Report

The companies profiled above are not only supplying essential materials to global industries—they’re driving the innovation ecosystem that enables lighter, stronger, and more sustainable products across multiple sectors.