Top 10 Companies in the Biphenyl Diphenyl Ether Industry (2025): Market Leaders Powering High-Performance Thermal Solutions

In Business Insights
July 05, 2025

The Global Biphenyl Diphenyl Ether Market was valued at US$ 530 Million in 2024 and is projected to reach US$ 759 Million by 2032, growing at a Compound Annual Growth Rate (CAGR) of 5.4% during the forecast period (2024–2032). This growth is being driven by increasing industrial demand for high-temperature heat transfer fluids and advanced thermal management solutions across petrochemical, construction, and aerospace applications.

As industries push operational boundaries with more demanding thermal processes, manufacturers of biphenyl diphenyl ether are developing innovative formulations to meet these specialized requirements. This analysis examines the Top 10 Companies in the Biphenyl Diphenyl Ether Industry—the key players driving technological advancements and market expansion in this critical chemical sector.


🔟 1. Dow Chemical Company

Headquarters: Midland, Michigan, USA
Key Offering: DOWTHERM™ heat transfer fluids

Dow leads the global market with its advanced biphenyl diphenyl ether formulations, offering exceptional thermal stability for industrial heating applications. The company’s fluid solutions are deployed in chemical processing, oil refining, and renewable energy sectors worldwide.

Innovation Focus:

  • Next-generation thermal fluid chemistry
  • Integrated system solutions for process heating
  • Expansion in Asian industrial markets

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Biphenyl Diphenyl Ether Market – View in Detailed Research Report


9️⃣ 2. Eastman Chemical Company

Headquarters: Kingsport, Tennessee, USA
Key Offering: Therminol heat transfer fluids

Eastman specializes in high-performance biphenyl diphenyl ether fluids, with its Therminol series being the preferred choice for concentrated solar power plants and chemical manufacturing. The company continues to invest in sustainable thermal solutions.

Product Advantages:

  • Superior thermal stability (up to 400°C)
  • Enhanced oxidation resistance
  • Long operational lifespan

8️⃣ 3. Jiangsu Zhongneng Chemical Co., Ltd.

Headquarters: Jiangsu, China
Key Offering: Cost-effective biphenyl diphenyl ether mixtures

As China’s dominant producer, Jiangsu Zhongneng has captured significant market share through competitive pricing and local production advantages. The company supplies both domestic infrastructure projects and international markets.

Expansion Strategy:

  • Vertically integrated manufacturing
  • Capacity expansion projects
  • Belt and Road Initiative partnerships

7️⃣ 4. LANXESS AG

Headquarters: Cologne, Germany
Key Offering: High-performance synthetic heat transfer fluids

LANXESS delivers specialized biphenyl diphenyl ether formulations for Europe’s demanding industrial applications, with a focus on chemical processing and manufacturing sectors requiring extreme temperature performance.

Technical Leadership:

  • Custom formulation capabilities
  • Extended fluid lifecycle technologies
  • Precision thermal properties

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Biphenyl Diphenyl Ether Market – View in Detailed Research Report


6️⃣ 5. Relatherm Heat Transfer Fluids

Headquarters: Houston, Texas, USA
Key Offering: RELATHERM® synthetic fluids

Relatherm has established itself as a specialist in high-temperature thermal fluids, with its biphenyl diphenyl ether products serving North America’s oil & gas, chemical, and pharmaceutical industries.

Industry Applications:

  • Hydrocarbon processing
  • Specialty chemical production
  • Electronics manufacturing

5️⃣ 6. Radco Industries, Inc.

Headquarters: West Chicago, Illinois, USA
Key Offering: Proprietary thermal fluid blends

Radco provides customized biphenyl diphenyl ether solutions optimized for continuous high-temperature operations, accompanied by comprehensive thermal system services.

Service Offerings:

  • Fluid condition monitoring
  • System efficiency optimization
  • Preventive maintenance programs

4️⃣ 7. Fragol GmbH

Headquarters: Mülheim an der Ruhr, Germany
Key Offering: FRAGOLTHERM® heat transfer oils

The German manufacturer has built expertise in aromatic heat transfer fluids, serving European industries requiring precise thermal control in demanding environments.

Market Position:

  • Premium product quality
  • Technical advisory services
  • Energy efficiency focus

3️⃣ 8. Shexian Jindong Economic and Trade Co., Ltd.

Headquarters: Hebei, China
Key Offering: Competitive thermal fluid solutions

This rapidly growing Chinese producer has successfully targeted price-sensitive markets in developing regions while expanding its production capabilities.

Competitive Edge:

  • Large-scale manufacturing
  • Competitive pricing strategy
  • Rapid logistics network

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Biphenyl Diphenyl Ether Market – View in Detailed Research Report


2️⃣ 9. Hathon Chemical (Shanghai) Co., Ltd.

Headquarters: Shanghai, China
Key Offering: Application-specific thermal fluids

Hathon Chemical has emerged as an important regional supplier in Asia, providing tailored biphenyl diphenyl ether solutions for various industrial segments.

Strategic Approach:

  • Industry-specific formulations
  • Local technical support
  • Regional distribution focus

1️⃣ 10. Paratherm Corporation

Headquarters: Conshohocken, Pennsylvania, USA
Key Offering: PARATHERM™ high-performance fluids

Paratherm completes the top 10 with its specialized thermal fluids for critical industrial applications, including proprietary biphenyl diphenyl ether formulations.

Core Strengths:

  • Application engineering expertise
  • Extended fluid service life
  • Comprehensive technical support

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Biphenyl Diphenyl Ether Market – View in Detailed Research Report


🌍 Market Outlook: Advancing Thermal Management Technologies

The global biphenyl diphenyl ether market continues to evolve as industrial processes demand more sophisticated thermal management solutions capable of withstanding extreme operating conditions while maintaining efficiency and reliability.

📈 Key Industry Trends:

  • Growing adoption in renewable energy applications, particularly concentrated solar power
  • Increasing demand from emerging industrial economies
  • Development of more stable, longer-lasting formulations
  • Stringent environmental and safety regulations driving innovation

Get Full Report Here:
Biphenyl Diphenyl Ether Market – View in Detailed Research Report

The companies profiled represent the forefront of thermal fluid technology, enabling industries to operate safely and efficiently at temperatures where conventional solutions would fail.