Static Seals

Static Seals Market Outlook

The global static seals market is projected to reach approximately USD 15.0 billion by 2035, growing at a CAGR of around 5.4% from 2025 to 2035. The increasing demand for static seals in various end-use industries, including automotive, aerospace, and oil & gas, is a significant contributor to this growth. Additionally, advancements in material technology and the growing emphasis on energy efficiency drive the market forward. Furthermore, the rising focus on sustainability and the implementation of stringent regulations regarding emissions and leakages have encouraged the adoption of high-quality static sealing solutions. This growth is further propelled by the expanding industrial activities in emerging economies and the ongoing innovations in the design and application of static seals across various industries.

Growth Factor of the Market

One of the primary growth factors for the static seals market is the ongoing industrialization across various sectors globally, which has significantly heightened the demand for reliable sealing solutions. The automotive industry, being a significant contributor, is evolving rapidly with the trend towards electric vehicles and hybrid models, subsequently driving the need for advanced static sealing technologies that can withstand high pressures and temperatures. Additionally, the aerospace industry is focusing on enhancing fuel efficiency, which is also promoting the use of advanced sealing materials that can provide longer service life and reduced maintenance costs. Moreover, the oil and gas sector is witnessing increasing production levels, which boosts the demand for static seals that can operate efficiently under harsh environments. The growing focus on safety and reliability in manufacturing processes further emphasizes the need for high-quality sealing solutions, making it a crucial factor for market expansion.

Key Highlights of the Market

• The static seals market is expected to grow at a CAGR of 5.4% from 2025 to 2035.
• North America and Europe are among the leading regions due to high industrial activity.
• O-Rings and gaskets are the predominant product types contributing significantly to market share.
• The automotive industry represents a major end-use sector for static seal applications.
• Technological advancements in sealing materials are expected to enhance product performance and durability.

By Product Type

O-Rings:

O-Rings are one of the most widely used types of static seals, primarily employed to prevent leakage of fluids and gases. Their circular shape allows them to fit snugly into a groove, creating a reliable seal when compressed between two surfaces. O-Rings are utilized across various industries, including automotive and aerospace, due to their versatility and cost-effectiveness. The ability to manufacture O-Rings from a range of materials, including rubber and silicone, enhances their applicability in different working environments, such as high-temperature or aggressive chemical conditions. Furthermore, the ongoing advancements in O-Ring manufacturing technology are enabling the production of seals that meet specific performance requirements, thereby boosting their adoption in critical applications.

Gaskets:

Gaskets play a crucial role in sealing applications where static seals are required to fill the space between rigid surfaces. They are primarily used in flanged joints and are essential in preventing leakage in various systems, including engines and pipelines. The growing demand for gaskets can be attributed to the expansion of the automotive and industrial sectors, which require high-performance sealing solutions to ensure operational efficiency. The material selection for gaskets, ranging from rubber and cork to metal, is vital, as it influences their durability and capability to withstand temperature and pressure fluctuations. With the increasing emphasis on sustainability, manufacturers are innovating to produce eco-friendly gaskets that not only meet industry standards but also contribute to reducing environmental impact.

Seals:

Static seals, in general, encompass a wide range of sealing products designed to prevent leakage in various applications. This category includes seals that are specifically designed for high-performance applications in industrial and automotive sectors. The demand for seals is rising due to the stringent regulations surrounding emissions and safety standards that require superior sealing solutions. Manufacturers are focusing on developing seals that provide enhanced resistance to chemicals, heat, and wear, ensuring longevity and reliability in demanding environments. The diversification of seal designs and materials further caters to the specific needs of various industries, thereby increasing their adoption in critical applications.

Washers:

Washers are essential components that serve a dual purpose in sealing applications: they distribute load and provide a reliable seal between two surfaces. Used extensively in automotive and aerospace applications, washers help to prevent leakage and maintain the integrity of connections. Their effectiveness largely depends on the choice of material, which can vary from rubber to metal, allowing for a wide range of applications. The increasing focus on safety and reliability in manufacturing processes is boosting the demand for washers, particularly in high-pressure applications. Furthermore, innovations in washer design, such as incorporating anti-vibration properties, are enhancing their effectiveness in various industries, thereby contributing to market growth.

Packing:

Packing seals are used to prevent leakage in mechanical equipment and systems, especially in pumps and valves. These seals provide a barrier to fluid loss while allowing for the movement of machinery components. The demand for packing is driven by industries where high-quality sealing solutions are critical for operational efficiency, such as oil and gas and chemicals. The advancements in packing materials, including the use of PTFE and other composites, enable them to withstand harsh chemical environments and high temperatures. The trend towards maintenance-free solutions is also influencing the design and adoption of packing seals, as companies seek to reduce downtime and improve reliability in their operations.

By Material Type

Rubber:

Rubber is one of the most commonly used materials for manufacturing static seals, owing to its excellent elasticity and resilience. It is particularly favored in applications that require high flexibility and the ability to conform to various surface profiles. The durability of rubber seals makes them ideal for environments where vibration and movement are present, such as in automotive and industrial applications. Additionally, advancements in rubber compounds have improved their resistance to heat, chemicals, and aging, thereby extending their service life. The growing automotive sector, with an emphasis on producing lightweight and efficient vehicles, further drives the demand for rubber seals, affirming their significance in the static seals market.

Metal:

Metal-based static seals are particularly valued in high-pressure and high-temperature applications, where traditional sealing materials may fail. They are often used in environments such as oil and gas and aerospace, where stringent performance standards are required. The use of metals such as stainless steel and aluminum enhances the durability and effectiveness of the seals. Innovations in metal sealing technology, including the development of composite materials that combine the benefits of both metal and elastomers, are paving the way for superior sealing solutions in critical applications. As industries continue to push for enhanced performance and reliability, the demand for metal static seals is expected to grow significantly.

Plastic:

Plastic materials are increasingly being utilized in the production of static seals due to their lightweight properties and resistance to corrosion. They are particularly useful in applications where chemical exposure is a concern, such as in the chemical processing and pharmaceutical industries. Plastics can be engineered to achieve specific performance characteristics, such as high tensile strength and low friction, making them suitable for various sealing applications. The versatility of plastics facilitates their use in a wide range of temperature and pressure conditions, further enhancing their appeal across different sectors. As the trend towards lightweight and efficient designs continues, the use of plastic static seals is expected to increase.

Silicone:

Silicone seals are renowned for their excellent temperature stability and resistance to environmental factors, making them ideal for high-performance applications. They are commonly used in industries such as automotive, aerospace, and food processing, where reliability and safety are paramount. Silicone's non-toxic properties also make it suitable for applications in the medical field, further diversifying its market presence. The ability to formulate silicone for specific applications, such as food-grade or high-temperature silicone, expands its applicability and effectiveness in various environments. The ongoing developments in silicone technology, aimed at enhancing performance and durability, are expected to bolster its market growth significantly.

PTFE:

PTFE, or polytetrafluoroethylene, is a highly sought-after material for static seals due to its outstanding chemical resistance and low friction properties. It is commonly utilized in applications within the chemical and pharmaceutical industries, where exposure to harsh chemicals is prevalent. PTFE seals offer superior durability and are capable of maintaining their sealing integrity across a wide temperature range, which is critical in many industrial processes. Additionally, the growing need for environmentally friendly and sustainable materials is propelling the adoption of PTFE seals, as they provide effective sealing solutions without compromising safety. The versatile applications of PTFE in various industries are likely to drive its demand in the static seals market.

By Use Industry

Automotive:

The automotive industry is one of the largest consumers of static seals, utilizing them in various applications, including engine components, fuel systems, and HVAC systems. The increasing production of vehicles and the shift towards electric and hybrid models are driving the demand for high-quality sealing solutions that can withstand the unique challenges presented by these advancements. Moreover, manufacturers are focusing on developing seals that enhance fuel efficiency and reduce emissions, aligning with the industry's push for sustainability. The ongoing innovation and integration of smart technologies in vehicles further emphasize the need for reliable static seals, contributing to the overall growth of the static seals market.

Aerospace:

In the aerospace sector, static seals are crucial for ensuring the reliability and safety of aircraft systems. They are employed in various applications, including fuel systems, hydraulic systems, and cabin pressurization, where high-performance sealing solutions are essential. The stringent regulations governing safety and performance in the aerospace industry drive the demand for advanced sealing technologies that can operate efficiently under extreme conditions. The growing emphasis on weight reduction and performance optimization in aircraft design is also influencing the development of lightweight and high-strength static seals. As air travel continues to expand, the need for reliable sealing solutions in aerospace applications is likely to increase significantly.

Industrial:

The industrial sector represents a substantial market for static seals, as they are used in numerous applications across manufacturing processes, machinery, and equipment. The ongoing industrial automation and the rise of smart manufacturing are driving the demand for effective sealing solutions that can enhance operational efficiency and reduce maintenance costs. Additionally, the need for seals that can withstand high pressures and extreme temperatures is crucial in various industrial applications, and manufacturers are innovating to meet these requirements. The growing focus on sustainability and energy efficiency in industrial operations also highlights the importance of reliable static seals, thereby contributing to the market's growth.

Oil & Gas:

Static seals play a vital role in the oil and gas industry, where they are essential for maintaining the integrity of pipelines and equipment in harsh environments. The expanding exploration and production activities in the oil and gas sector are driving the demand for high-performance sealing solutions that can withstand extreme temperatures and pressures. Additionally, the increasing focus on safety and environmental regulations is prompting companies to invest in reliable sealing technologies that prevent leaks and ensure compliance. As the global energy demand continues to rise, the need for effective sealing solutions in the oil and gas industry is expected to grow, further enhancing the static seals market.

Chemical:

The chemical industry is a significant consumer of static seals, as they are essential for preventing leaks in various chemical processing systems. The use of seals in this sector necessitates materials that can withstand aggressive chemicals and high temperatures, which drives the innovation of advanced seal designs and formulations. The increasing emphasis on safety, sustainability, and compliance with environmental regulations is prompting chemical manufacturers to invest in high-quality sealing solutions. As the demand for chemical products continues to grow, the need for reliable static seals to maintain process efficiency and safety is likely to increase, contributing to the overall market expansion.

By Application

Fluid Handling:

Fluid handling applications represent a significant segment of the static seals market, as these seals are essential for preventing leaks in various fluid transport systems. Industries such as oil and gas, chemical, and water treatment rely heavily on static seals to ensure the integrity of piping and equipment. The increased focus on safety and environmental protection is driving the demand for high-quality static seals that can withstand the harsh conditions often found in fluid handling systems. Additionally, advancements in materials and seal designs are enhancing the effectiveness and longevity of sealing solutions in these applications, further propelling market growth.

Power Generation:

The power generation sector utilizes static seals to ensure the reliability and efficiency of various systems, including turbines and generators. The demand for static sealing solutions in this sector is driven by the need for high-performance seals that can operate under extreme conditions and high pressures. Furthermore, the growing focus on renewable energy sources and the modernization of power generation facilities are fueling the demand for innovative sealing technologies that enhance operational efficiency and reduce downtime. As the global energy landscape continues to evolve, the need for effective static seals in power generation applications is expected to grow significantly.

Automotive:

In the automotive sector, static seals are critical for maintaining the integrity of various systems, including engines, fuel systems, and HVAC systems. The growing production of vehicles, coupled with the increasing demand for electric and hybrid models, is driving the need for reliable sealing solutions that can withstand the unique challenges presented by these advancements. Additionally, manufacturers are focusing on developing seals that enhance fuel efficiency and reduce emissions, aligning with the industry's push for sustainability. The ongoing developments in automotive technology further emphasize the need for high-quality static seals, contributing to the overall growth of the market.

Aerospace:

Static seals are crucial in aerospace applications, used in systems such as fuel lines, hydraulic systems, and cabin pressure management. The aerospace industry demands sealing solutions that can operate under extreme conditions, with high reliability and safety being paramount. The continuous advancements in aerospace technologies, including the development of lightweight materials, drive the need for innovative sealing solutions that can meet these challenges. Additionally, as air travel continues to expand, the necessity for effective static seals to ensure the safety and efficiency of aircraft systems will increase, further contributing to market growth.

Machinery:

Static seals are widely utilized in machinery across various industries, ensuring the proper functioning of equipment by preventing leaks. The manufacturing sector, in particular, relies on effective sealing solutions to enhance operational efficiency and reduce maintenance costs. With the rise of industrial automation and the demand for smart machinery, the need for high-performance static seals that can withstand rigorous operating conditions is growing. Innovation in seal designs and materials is also playing a critical role in meeting the evolving requirements of machinery applications, thereby driving the demand for static seals in this segment.

By Region

The static seals market is experiencing significant growth across various regions, with North America and Europe leading in terms of market share. North America, valued at approximately USD 4.5 billion in 2025, is projected to grow at a CAGR of 5.0% during the forecast period, driven by the increasing demand for static seals in the automotive and aerospace industries. The region's established manufacturing base and ongoing innovations in sealing technology further bolster market growth. Additionally, the stringent regulations surrounding safety and environmental standards are compelling industries to invest in high-quality static sealing solutions, thus contributing to the market's expansion.

In Europe, the static seals market is anticipated to witness robust growth due to the presence of major automotive and aerospace manufacturers. The region accounted for about USD 3.8 billion in 2025, with a projected CAGR of 5.2% through 2035. The push for energy-efficient technologies and the rising demand for electric vehicles are further driving the adoption of advanced sealing solutions. The growing focus on sustainability and compliance with environmental regulations in the region also enhances the importance of reliable static seals in various applications. Asia Pacific is also expected to show substantial growth, driven by rapid industrialization and the increasing demand for sealing solutions in emerging economies.

Opportunities

The static seals market presents numerous opportunities for growth and innovation, particularly in the realm of material development. As industries continue to seek solutions that enhance reliability and performance, there is an increasing demand for advanced materials that can withstand extreme temperatures and corrosive environments. Companies investing in research and development to create new seal formulations that improve durability and functionality are likely to gain a competitive edge in the market. Moreover, the growing emphasis on sustainability and eco-friendly products provides an opportunity for manufacturers to innovate by developing biodegradable or recyclable sealing materials, catering to the evolving needs of environmentally conscious consumers and industries alike.

Furthermore, the expansion of emerging economies presents a significant opportunity for the static seals market. Rapid industrialization and urbanization in regions such as Asia Pacific and Latin America are driving the demand for sealing solutions across various sectors, including automotive, aerospace, and manufacturing. As these industries continue to grow, the need for high-quality static seals that ensure operational efficiency and safety will rise. Additionally, the increasing investment in infrastructure development and the modernization of manufacturing processes in these regions create further opportunities for market players to expand their presence and cater to the growing demand for reliable sealing solutions.

Threats

Despite the positive growth trajectory of the static seals market, several threats could hinder its expansion. One significant concern is the rising competition from alternative sealing technologies and materials, which may offer similar performance at potentially lower costs. The introduction of innovative sealing solutions may lead to a shift in customer preferences, putting pressure on traditional static seals. Moreover, fluctuations in raw material prices and supply chain disruptions could impact production costs and availability, posing challenges for manufacturers in maintaining competitive pricing and meeting customer demands. Additionally, ongoing trade tensions and regulatory changes may affect market dynamics, necessitating strategic adaptations from industry players.

Another critical threat to the static seals market is the increasing focus on digitalization and automation in manufacturing processes. While these trends foster efficiency and innovation, they also present challenges for traditional sealing solutions as manufacturers seek to implement smart technologies that may require different sealing requirements. The rapid evolution of technology means that static seals must continuously adapt to meet the changing demands of modern industries. Companies that fail to innovate or respond to these shifts risk becoming obsolete in a highly competitive market landscape.

Competitor Outlook

• Freudenberg Group
• Hutchinson SA
• SKF Group
• Saint-Gobain Performance Plastics
• Parker Hannifin Corporation
• Dow Inc.
• Chemours Company
• Seal & Design, Inc.
• ElringKlinger AG
• James Walker Group
• Ryder International
• 3M Company
• Rubber Fab Technologies, Inc.
• Timken Company
• Texaco Inc.

The competitive landscape of the static seals market is characterized by a mix of global players and regional manufacturers, all striving to innovate and meet the evolving needs of various industries. Major players are investing in research and development to create advanced sealing solutions that enhance performance and address the unique challenges faced by different sectors. Collaborations and partnerships between manufacturers and end-users are becoming increasingly common as companies seek to develop customized sealing solutions tailored to specific applications. Furthermore, the emphasis on sustainability and eco-friendly products is prompting competitors to focus on developing greener materials and manufacturing processes, which adds another layer of differentiation in the market.

Freudenberg Group is one of the leading players in the static seals market, known for its extensive portfolio of sealing solutions across various industries. Their commitment to innovation and product development has enabled them to maintain a strong market position. Hutchinson SA, another key competitor, specializes in providing sealing and anti-vibration solutions, particularly for the automotive sector, and focuses on developing materials that offer enhanced performance and sustainability. SKF Group is also recognized for its expertise in sealing technologies, offering a wide range of static seals designed for high performance and durability in diverse applications. The continuous investment in R&D and emphasis on customer-centric solutions enables these companies to remain competitive in the dynamic static seals market.

In addition to these major players, other companies such as Parker Hannifin Corporation and Dow Inc. are also significant contributors to the market, focusing on delivering innovative sealing products that meet the stringent requirements of industries like oil and gas and chemical processing. These companies leverage their extensive experience and expertise to develop sealing solutions that enhance operational efficiency and safety. The competitive landscape is further enriched by emerging players and regional manufacturers who are gaining traction by offering specialized sealing solutions catering to specific local markets. As the static seals market continues to evolve, the competition is expected to intensify, with companies striving to differentiate themselves through innovation, quality, and sustainability.

• 1 Appendix

  • 1.1 List of Tables
  • 1.2 List of Figures

• 2 Introduction

  • 2.1 Market Definition
  • 2.2 Scope of the Report
  • 2.3 Study Assumptions
  • 2.4 Base Currency & Forecast Periods

• 3 Market Dynamics

  • 3.1 Market Growth Factors
  • 3.2 Economic & Global Events
  • 3.3 Innovation Trends
  • 3.4 Supply Chain Analysis

• 4 Consumer Behavior

  • 4.1 Market Trends
  • 4.2 Pricing Analysis
  • 4.3 Buyer Insights

• 5 Key Player Profiles

  • 5.1 Dow Inc.
    • 5.1.1 Business Overview
    • 5.1.2 Products & Services
    • 5.1.3 Financials
    • 5.1.4 Recent Developments
    • 5.1.5 SWOT Analysis
  • 5.2 SKF Group
    • 5.2.1 Business Overview
    • 5.2.2 Products & Services
    • 5.2.3 Financials
    • 5.2.4 Recent Developments
    • 5.2.5 SWOT Analysis
  • 5.3 3M Company
    • 5.3.1 Business Overview
    • 5.3.2 Products & Services
    • 5.3.3 Financials
    • 5.3.4 Recent Developments
    • 5.3.5 SWOT Analysis
  • 5.4 Texaco Inc.
    • 5.4.1 Business Overview
    • 5.4.2 Products & Services
    • 5.4.3 Financials
    • 5.4.4 Recent Developments
    • 5.4.5 SWOT Analysis
  • 5.5 Hutchinson SA
    • 5.5.1 Business Overview
    • 5.5.2 Products & Services
    • 5.5.3 Financials
    • 5.5.4 Recent Developments
    • 5.5.5 SWOT Analysis
  • 5.6 Timken Company
    • 5.6.1 Business Overview
    • 5.6.2 Products & Services
    • 5.6.3 Financials
    • 5.6.4 Recent Developments
    • 5.6.5 SWOT Analysis
  • 5.7 Chemours Company
    • 5.7.1 Business Overview
    • 5.7.2 Products & Services
    • 5.7.3 Financials
    • 5.7.4 Recent Developments
    • 5.7.5 SWOT Analysis
  • 5.8 ElringKlinger AG
    • 5.8.1 Business Overview
    • 5.8.2 Products & Services
    • 5.8.3 Financials
    • 5.8.4 Recent Developments
    • 5.8.5 SWOT Analysis
  • 5.9 Freudenberg Group
    • 5.9.1 Business Overview
    • 5.9.2 Products & Services
    • 5.9.3 Financials
    • 5.9.4 Recent Developments
    • 5.9.5 SWOT Analysis
  • 5.10 James Walker Group
    • 5.10.1 Business Overview
    • 5.10.2 Products & Services
    • 5.10.3 Financials
    • 5.10.4 Recent Developments
    • 5.10.5 SWOT Analysis
  • 5.11 Ryder International
    • 5.11.1 Business Overview
    • 5.11.2 Products & Services
    • 5.11.3 Financials
    • 5.11.4 Recent Developments
    • 5.11.5 SWOT Analysis
  • 5.12 Seal & Design, Inc.
    • 5.12.1 Business Overview
    • 5.12.2 Products & Services
    • 5.12.3 Financials
    • 5.12.4 Recent Developments
    • 5.12.5 SWOT Analysis
  • 5.13 Parker Hannifin Corporation
    • 5.13.1 Business Overview
    • 5.13.2 Products & Services
    • 5.13.3 Financials
    • 5.13.4 Recent Developments
    • 5.13.5 SWOT Analysis
  • 5.14 Rubber Fab Technologies, Inc.
    • 5.14.1 Business Overview
    • 5.14.2 Products & Services
    • 5.14.3 Financials
    • 5.14.4 Recent Developments
    • 5.14.5 SWOT Analysis
  • 5.15 Saint-Gobain Performance Plastics
    • 5.15.1 Business Overview
    • 5.15.2 Products & Services
    • 5.15.3 Financials
    • 5.15.4 Recent Developments
    • 5.15.5 SWOT Analysis

• 6 Market Segmentation

  • 6.1 Static Seals Market, By Application
    • 6.1.1 Fluid Handling
    • 6.1.2 Power Generation
    • 6.1.3 Automotive
    • 6.1.4 Aerospace
    • 6.1.5 Machinery
  • 6.2 Static Seals Market, By Use Industry
    • 6.2.1 Automotive
    • 6.2.2 Aerospace
    • 6.2.3 Industrial
    • 6.2.4 Oil & Gas
    • 6.2.5 Chemical
  • 6.3 Static Seals Market, By Material Type
    • 6.3.1 Rubber
    • 6.3.2 Metal
    • 6.3.3 Plastic
    • 6.3.4 Silicone
    • 6.3.5 PTFE

• 7 Competitive Analysis

  • 7.1 Key Player Comparison
  • 7.2 Market Share Analysis
  • 7.3 Investment Trends
  • 7.4 SWOT Analysis

• 8 Research Methodology

  • 8.1 Analysis Design
  • 8.2 Research Phases
  • 8.3 Study Timeline

• 9 Future Market Outlook

  • 9.1 Growth Forecast
  • 9.2 Market Evolution

• 10 Geographical Overview

  • 10.1 Europe - Market Analysis
    • 10.1.1 By Country
      • 10.1.1.1 UK
      • 10.1.1.2 France
      • 10.1.1.3 Germany
      • 10.1.1.4 Spain
      • 10.1.1.5 Italy
  • 10.2 Static Seals Market by Region
  • 10.3 Asia Pacific - Market Analysis
    • 10.3.1 By Country
      • 10.3.1.1 India
      • 10.3.1.2 China
      • 10.3.1.3 Japan
      • 10.3.1.4 South Korea
  • 10.4 Latin America - Market Analysis
    • 10.4.1 By Country
      • 10.4.1.1 Brazil
      • 10.4.1.2 Argentina
      • 10.4.1.3 Mexico
  • 10.5 North America - Market Analysis
    • 10.5.1 By Country
      • 10.5.1.1 USA
      • 10.5.1.2 Canada
  • 10.6 Middle East & Africa - Market Analysis
    • 10.6.1 By Country
      • 10.6.1.1 Middle East
      • 10.6.1.2 Africa

• 11 Global Economic Factors

  • 11.1 Inflation Impact
  • 11.2 Trade Policies

• 12 Technology & Innovation

  • 12.1 Emerging Technologies
  • 12.2 AI & Digital Trends
  • 12.3 Patent Research

• 13 Investment & Market Growth

  • 13.1 Funding Trends
  • 13.2 Future Market Projections

• 14 Market Overview & Key Insights

  • 14.1 Executive Summary
  • 14.2 Key Trends
  • 14.3 Market Challenges
  • 14.4 Regulatory Landscape

Segments Analyzed in the Report

The global Static Seals market is categorized based on

By Material Type

• Rubber
• Metal
• Plastic
• Silicone
• PTFE

By Use Industry

• Automotive
• Aerospace
• Industrial
• Oil & Gas
• Chemical

By Application

• Fluid Handling
• Power Generation
• Automotive
• Aerospace
• Machinery

By Region

• North America
• Europe
• Asia Pacific
• Latin America
• Middle East & Africa

Key Players

• Freudenberg Group
• Hutchinson SA
• SKF Group
• Saint-Gobain Performance Plastics
• Parker Hannifin Corporation
• Dow Inc.
• Chemours Company
• Seal & Design, Inc.
• ElringKlinger AG
• James Walker Group
• Ryder International
• 3M Company
• Rubber Fab Technologies, Inc.
• Timken Company
• Texaco Inc.