Auto Weatherstripping

Auto Weatherstripping Market Outlook

The global auto weatherstripping market is projected to reach approximately USD 7.1 billion by 2035, growing at a robust compound annual growth rate (CAGR) of about 4.5% during the forecast period of 2025 to 2035. This significant growth can be attributed to the increasing demand for automobiles globally, coupled with the rising emphasis on noise reduction, thermal insulation, and enhanced vehicle aesthetics. Furthermore, the evolving automotive industry and the push for enhanced fuel efficiency are driving advancements in weatherstripping materials and designs, ultimately improving vehicle performance and longevity. The exploration of sustainable and recyclable materials is also becoming a focal point for manufacturers, aligning with global environmental goals and regulations. The ongoing innovations in electric vehicles and the growing trend towards premium features in vehicles are expected to further bolster the demand for high-quality weatherstripping solutions.

Growth Factor of the Market

The growth of the auto weatherstripping market is primarily driven by the rising vehicle production and sales, particularly in emerging economies where automotive manufacturing is gaining momentum. Additionally, the increasing consumer preference for comfortable and quieter rides is prompting automakers to invest in better weatherstripping solutions. Another vital factor contributing to market growth is the growing awareness regarding the role of weatherstripping in enhancing energy efficiency and reducing air leakage, which is critical for electric and hybrid vehicles. As manufacturers focus on improving vehicle safety and performance, the demand for advanced weatherstripping materials, such as EPDM and silicone, is expected to surge. The expansion of the aftermarket segment is also likely to contribute to market growth, as consumers seek to replace aging components to improve vehicle durability and performance.

Key Highlights of the Market

• Projected to reach USD 7.1 billion by 2035 with a CAGR of 4.5%.
• Increased production of electric vehicles driving demand for advanced weatherstripping solutions.
• Growing consumer preference for enhanced vehicle comfort and aesthetic appeal.
• Significant growth in the aftermarket segment for replacement and upgrade of weatherstripping components.
• Focus on sustainable materials and technologies to meet environmental regulations.

By Material Type

EPDM:

Ethylene Propylene Diene Monomer (EPDM) has emerged as a favored material in the auto weatherstripping market due to its excellent resistance to UV radiation, ozone, and extreme temperatures. This synthetic rubber is not only cost-effective but also highly durable, making it suitable for a wide range of vehicle applications. The flexibility and resilience of EPDM allow it to maintain a tight seal, which is essential for preventing water ingress and reducing wind noise. As a result, EPDM is commonly used in door seals, window seals, and trunk seals across various vehicle types. The increasing adoption of EPDM in both OEM and aftermarket segments underscores its significance in enhancing vehicle performance and longevity.

TPE:

Thermoplastic Elastomers (TPE) represent a growing segment in the auto weatherstripping market, combining the properties of rubber and plastic. TPE materials offer a unique blend of flexibility and processability, making them easier to mold and integrate into automotive designs. Additionally, TPEs are lightweight compared to traditional materials, contributing to overall vehicle weight reduction and improved fuel efficiency. Their superior performance in thermal insulation and moisture resistance makes TPE an appealing option for weatherstripping applications, particularly in premium vehicle models. As manufacturers increasingly recognize the advantages of TPE, its usage in weatherstripping is expected to expand significantly over the coming years.

PVC:

Polyvinyl Chloride (PVC) is another widely used material in the auto weatherstripping market, primarily due to its affordability and ease of availability. PVC weatherstripping provides satisfactory sealing performance and is often employed in budget-friendly vehicle models. It offers moderate resistance to environmental factors; however, its performance may degrade over time, particularly under extreme weather conditions. Despite this limitation, PVC remains a popular choice for various automotive applications, including door seals and window seals, especially in regions where cost-efficiency is a priority for manufacturers. The continued use of PVC in the aftermarket for replacement parts also contributes to its relevance in the market.

Silicone:

Silicone weatherstripping is gaining traction in the automotive sector due to its exceptional durability and performance in extreme temperatures. Silicone materials provide superior resistance to UV radiation, ozone, and harsh weather conditions, ensuring long-lasting functionality. This makes silicone an excellent choice for high-end vehicle models and applications where prolonged exposure to environmental factors is a concern. Moreover, silicone weatherstripping is known for its ability to maintain flexibility over a wide temperature range, contributing to enhanced sealing performance and passenger comfort. As consumers increasingly seek quality and performance in their vehicles, the demand for silicone weatherstripping solutions is expected to rise significantly.

Others:

The "Others" segment in the material type category includes various emerging materials that are being explored for use in auto weatherstripping. This may encompass innovative composites, bio-based materials, and advanced polymers designed to enhance vehicle sealing performance while also focusing on sustainability. As automobile manufacturers and suppliers aim to meet stringent environmental regulations and consumer expectations for eco-friendly products, new materials are being developed that offer both performance and reduced environmental impact. This segment is anticipated to grow as research and development efforts yield more effective and sustainable weatherstripping solutions.

By Vehicle Type

Passenger Cars:

Passenger cars represent a significant segment of the auto weatherstripping market, driven by the high volume of vehicle production and sales worldwide. The demand for passenger cars continues to grow as urbanization increases and consumer preferences shift towards personal mobility. Auto manufacturers are investing in improving the comfort and aesthetics of passenger vehicles, which directly influences the demand for high-quality weatherstripping solutions. Effective sealing in passenger cars enhances the driving experience by reducing noise, preventing water ingress, and improving energy efficiency. As the automotive industry focuses on passenger comfort and safety, the weatherstripping requirements for these vehicles are expected to evolve, leading to an increase in advanced material usage and innovative designs.

Commercial Vehicles:

Commercial vehicles, including buses, trucks, and vans, constitute a critical segment in the auto weatherstripping market due to their essential role in logistics and transportation. The weatherstripping needs of commercial vehicles often differ from those of passenger cars, focusing on durability and performance under tough operating conditions. These vehicles are subjected to various environmental challenges, necessitating robust weatherstripping solutions that can withstand wear and tear. As commercial vehicles increasingly adopt advanced technology and aim for better fuel efficiency, the demand for high-performance weatherstripping materials that contribute to aerodynamics and energy conservation is expected to rise. Additionally, the trend towards electric commercial vehicles is likely to provide new opportunities for specialized weatherstripping materials and designs.

Electric Vehicles:

The market for electric vehicles (EVs) is rapidly expanding, driven by a global shift towards sustainable transportation solutions. This growth presents unique opportunities for the auto weatherstripping market, as EVs require effective sealing solutions to optimize battery performance and thermal management. Weatherstripping plays a crucial role in enhancing the aerodynamics of electric vehicles, which is critical for achieving extended driving ranges. Furthermore, the demand for improved passenger comfort and reduced noise levels in EVs is prompting manufacturers to explore advanced weatherstripping materials and designs. As governments and consumers increasingly prioritize eco-friendly transportation options, the auto weatherstripping market is expected to adapt to meet the specific needs of the electric vehicle segment.

Off-road Vehicles:

Off-road vehicles, designed for rugged terrains and challenging conditions, represent a niche but growing segment of the auto weatherstripping market. These vehicles require specialized weatherstripping solutions that can withstand extreme environmental factors, including dust, mud, and moisture. The durability and performance of weatherstripping materials are critical for ensuring that off-road vehicles maintain functionality and comfort during rugged usage. As outdoor activities and adventures become increasingly popular, the demand for high-quality weatherstripping solutions in off-road vehicles is expected to rise. Manufacturers are likely to focus on innovative designs and materials that enhance sealing performance while also being robust enough to withstand harsh conditions.

Others:

The "Others" category encompasses a variety of vehicle types not specifically classified, such as specialty vehicles, recreational vehicles (RVs), and hybrid models. These vehicles often have unique weatherstripping requirements based on their intended use and environmental conditions. The demand for specialized weatherstripping solutions in this category is driven by the growing popularity of customization and unique designs in the automotive market. As consumers seek diverse vehicle options, manufacturers are likely to develop tailored weatherstripping solutions to meet the specific needs of these vehicles, which may include enhanced sealing performance, durability, and aesthetic appeal. This trend towards diversification in vehicle types is expected to contribute to the overall growth of the auto weatherstripping market.

By Sales Channel

OEM:

The Original Equipment Manufacturer (OEM) segment holds a substantial share of the auto weatherstripping market, as this channel involves the direct supply of weatherstripping components during the vehicle manufacturing process. OEMs typically source high-quality weatherstripping materials to ensure the longevity and performance of their vehicles, focusing on factors such as durability, sealing effectiveness, and compliance with regulatory standards. The growing competition among automakers to produce high-quality vehicles is driving the demand for reliable weatherstripping solutions through this channel. Strong partnerships between manufacturers and suppliers are essential for ensuring timely delivery and innovation in weatherstripping technology, which is vital for maintaining market competitiveness.

Aftermarket:

The aftermarket segment is experiencing notable growth, driven by the increasing number of vehicles in operation and the need for maintenance, repair, and replacement of aging weatherstripping components. As vehicles age, the performance of weatherstripping can deteriorate, leading to issues such as water leaks, increased noise levels, and reduced energy efficiency. Consumers are becoming more aware of the importance of maintaining their vehicles for optimal performance, leading to a rising demand for high-quality replacement weatherstripping solutions. This trend is further reinforced by the growth of e-commerce and online retailing, which provides consumers with greater access to a wide range of aftermarket weatherstripping products. The increasing emphasis on DIY repairs and maintenance is also contributing to the expansion of this segment.

By Use

Door Seals:

Door seals are a critical component of the auto weatherstripping market, serving to prevent water ingress, reduce noise, and enhance overall vehicle comfort. These seals are designed to create a tight barrier between the door and the vehicle body, ensuring that external elements do not enter the passenger compartment. As consumers increasingly prioritize comfort and a quiet driving experience, the demand for high-quality door seals is projected to rise. Innovations in materials and designs are likely to further enhance the performance of door seals, helping to meet the evolving needs of vehicle manufacturers and consumers alike. The growing trend towards electric and hybrid vehicles, which require optimized sealing solutions, is expected to further boost the demand for advanced door seals.

Window Seals:

Window seals play a crucial role in ensuring the functionality and comfort of vehicles by preventing water leaks and reducing wind noise. Effective window seals enhance the overall driving experience by maintaining an insulated environment within the vehicle. As vehicle manufacturers continue to focus on improving passenger comfort and energy efficiency, the demand for high-performance window seals is predicted to grow. Additionally, the increasing adoption of advanced glazing technologies, such as laminated glass, is driving the need for specialized weatherstripping solutions that can provide optimal sealing under varying conditions. The growing emphasis on aesthetics and design in modern vehicles is also encouraging innovations in window seal materials and configurations.

Hood Seals:

Hood seals are essential for protecting engine components and improving vehicle performance by preventing water and debris from entering the engine compartment. These seals help maintain optimal operating conditions within the engine bay, which is vital for enhancing vehicle longevity and reliability. The demand for hood seals is closely linked to the overall performance and safety features of vehicles, particularly in regions with extreme weather conditions. As the automotive industry advances toward greater vehicle sophistication, manufacturers are expected to invest in developing high-quality hood seals that offer superior sealing performance and durability. Innovations in materials such as EPDM and silicone will continue to play a significant role in the evolution of hood seal designs.

Trunk Seals:

Trunk seals are critical for maintaining the integrity of the trunk space, preventing water and moisture ingress, and protecting stored items from damage. A tight trunk seal is essential for ensuring that the trunk remains dry and free from debris, which is particularly important for consumers who use their vehicles for transporting valuable or sensitive items. As the demand for improved vehicle aesthetics and functionality grows, the focus on high-quality trunk seals is expected to increase. Manufacturers are likely to explore innovative materials and designs that enhance the overall sealing effectiveness while also contributing to the vehicle's visual appeal. The aftermarket segment is also likely to see growth in trunk seal replacements as consumers seek to maintain their vehicles' performance and condition over time.

Others:

The "Others" category encompasses various specialized applications of weatherstripping within the automotive sector, such as seals for sunroofs, quarter windows, and other unique vehicle features. As vehicles become increasingly sophisticated with added functionalities and customizations, the need for tailored weatherstripping solutions in these specialized applications is expected to grow. Manufacturers are focusing on developing innovative weatherstripping materials that not only address functional requirements but also enhance the overall aesthetic appeal of vehicles. The trend towards customization and personalization in the automotive market is driving the demand for unique weatherstripping solutions, contributing to the growth of this segment.

By Region

The North America region holds a substantial share of the global auto weatherstripping market, driven by the presence of major automotive manufacturers and a robust aftermarket. The region's strong focus on innovation and technology development has led to the adoption of advanced weatherstripping materials that enhance vehicle performance. North America is expected to witness a CAGR of around 4.0% from 2025 to 2035, fueled by the growing demand for electric vehicles and the emphasis on improving passenger comfort. Additionally, the increasing trend of vehicle customization in this region is further propelling the need for high-quality weatherstripping solutions that cater to diverse consumer preferences.

In Europe, the auto weatherstripping market is also experiencing significant growth, attributed to the stringent environmental regulations and the strong emphasis on vehicle safety and performance. The region has been a leader in adopting electric vehicles, which has led to increased investments in advanced weatherstripping solutions. The European market is projected to grow at a CAGR of approximately 4.3% during the forecast period, as manufacturers strive to meet consumer demands for comfort, aesthetics, and energy efficiency. Moreover, the rising trend of sustainable manufacturing practices is encouraging the development of eco-friendly weatherstripping materials, further enhancing the region's market potential.

Opportunities

The auto weatherstripping market presents numerous opportunities for growth, particularly as the automotive industry shifts towards electric and hybrid vehicles. As these vehicles require enhanced sealing solutions to optimize battery performance and thermal management, there is a growing demand for innovative weatherstripping materials that can effectively address these needs. Manufacturers can capitalize on this opportunity by investing in research and development to create advanced weatherstripping solutions that cater specifically to the evolving requirements of electric vehicles. Additionally, as governments around the world continue to push for stricter emissions regulations, the focus on energy efficiency will further drive the demand for high-performance weatherstripping solutions that help vehicles achieve optimal aerodynamic and thermal performance.

Furthermore, the expansion of the aftermarket segment offers significant opportunities for manufacturers and suppliers of weatherstripping components. As consumers become more aware of the importance of maintaining their vehicles, the demand for high-quality replacement weatherstripping is expected to surge. This trend is further amplified by the growing interest in DIY vehicle maintenance among consumers, who are increasingly seeking accessible and reliable weatherstripping products for self-installation. Companies that focus on building strong relationships with distribution channels and enhancing online visibility will be well-positioned to capitalize on this burgeoning market. Moreover, the introduction of eco-friendly materials and sustainable practices in weatherstripping manufacturing can attract environmentally conscious consumers, further expanding the market's growth prospects.

Threats

Despite the promising growth outlook, the auto weatherstripping market faces several threats that could impact its trajectory. One significant challenge is the volatility of raw material prices, particularly for synthetic rubber and plastics used in weatherstripping production. Fluctuations in the global supply chain can lead to increased production costs, which may, in turn, affect the pricing and availability of weatherstripping solutions in the market. Additionally, the growing trend of vehicle electrification may disrupt traditional automotive supply chains, creating uncertainty in demand for various weatherstripping materials. Manufacturers must navigate these challenges effectively to maintain competitive pricing and ensure a steady supply of high-quality products.

Another potential threat to the auto weatherstripping market is the increasing adoption of alternative sealing technologies and materials. As the automotive industry evolves, manufacturers may explore innovative solutions such as liquid sealing systems or advanced adhesives that could replace traditional weatherstripping. This shift could lead to a decline in demand for conventional weatherstripping products if these alternatives prove to be more effective or cost-efficient. To mitigate these risks, companies in the weatherstripping market must stay abreast of technological advancements and be prepared to adapt their offerings to meet changing consumer preferences and industry standards.

Competitor Outlook

• 3M Company
• Saint-Gobain S.A.
• Hutchinson S.A.
• Cooper Standard Automotive, Inc.
• Frost & Sullivan
• Dow Inc.
• Henniges Automotive Holdings, Inc.
• Rehau Group
• Chenhong Polymer Products Co., Ltd.
• Tokai Rubber Industries, Ltd.
• Vibracoustic GmbH
• ElringKlinger AG
• Sealed Air Corporation
• Fowler Products Company
• Gaco Western, LLC

The competitive landscape of the auto weatherstripping market is characterized by a mix of established players and emerging companies striving to capture market share through innovation and strategic partnerships. Major manufacturers are focusing on enhancing their product portfolios by investing in research and development initiatives aimed at creating advanced weatherstripping solutions that meet the evolving needs of the automotive industry. In addition, companies are forming strategic alliances and collaborations with automotive manufacturers to secure long-term contracts and ensure stable demand for their products. This competitive environment encourages continuous improvements in product quality, performance, and sustainability, as companies seek to differentiate themselves from their competitors in a rapidly changing market.

Key players in the auto weatherstripping market include 3M Company, known for its diverse range of adhesive and sealing solutions, which are widely used in automotive applications. The company focuses on innovation and sustainability, aiming to produce weatherstripping solutions that enhance vehicle performance while reducing environmental impact. Saint-Gobain S.A., another leading player, emphasizes its commitment to developing high-performance weatherstripping products utilizing advanced materials and technologies. The company continuously invests in research and development to stay competitive and address the challenges posed by the evolving automotive landscape.

Cooper Standard Automotive, Inc. is a prominent player specializing in sealing systems and weatherstripping products for the automotive market. The company is known for its innovative approach and strong focus on customer satisfaction, providing tailored solutions to meet the unique requirements of various vehicle types. Similarly, Hutchinson S.A. has established itself as a leader in sealing technologies, offering a comprehensive range of weatherstripping solutions designed to enhance vehicle performance and comfort. By leveraging their expertise in materials science and engineering, these companies are well-positioned to capture growth opportunities in the expanding weatherstripping market.

• 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 3M Company
    • 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 Rehau Group
    • 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 Hutchinson S.A.
    • 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 ElringKlinger AG
    • 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 Frost & Sullivan
    • 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 Gaco Western, LLC
    • 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 Saint-Gobain S.A.
    • 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 Vibracoustic GmbH
    • 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 Sealed Air Corporation
    • 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 Fowler Products Company
    • 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 Tokai Rubber Industries, Ltd.
    • 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 Cooper Standard Automotive, Inc.
    • 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 Henniges Automotive Holdings, 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 Chenhong Polymer Products Co., Ltd.
    • 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 Auto Weatherstripping Market, By Use
    • 6.1.1 Door Seals
    • 6.1.2 Window Seals
    • 6.1.3 Hood Seals
    • 6.1.4 Trunk Seals
    • 6.1.5 Others
  • 6.2 Auto Weatherstripping Market, By Vehicle Type
    • 6.2.1 Passenger Cars
    • 6.2.2 Commercial Vehicles
    • 6.2.3 Electric Vehicles
    • 6.2.4 Off-road Vehicles
    • 6.2.5 Others

• 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 Asia Pacific - Market Analysis
    • 10.2.1 By Country
      • 10.2.1.1 India
      • 10.2.1.2 China
      • 10.2.1.3 Japan
      • 10.2.1.4 South Korea
  • 10.3 Latin America - Market Analysis
    • 10.3.1 By Country
      • 10.3.1.1 Brazil
      • 10.3.1.2 Argentina
      • 10.3.1.3 Mexico
  • 10.4 North America - Market Analysis
    • 10.4.1 By Country
      • 10.4.1.1 USA
      • 10.4.1.2 Canada
  • 10.5 Auto Weatherstripping Market by Region
  • 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 Auto Weatherstripping market is categorized based on

By Vehicle Type

• Passenger Cars
• Commercial Vehicles
• Electric Vehicles
• Off-road Vehicles
• Others

By Use

• Door Seals
• Window Seals
• Hood Seals
• Trunk Seals
• Others

By Region

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

Key Players

• 3M Company
• Saint-Gobain S.A.
• Hutchinson S.A.
• Cooper Standard Automotive, Inc.
• Frost & Sullivan
• Dow Inc.
• Henniges Automotive Holdings, Inc.
• Rehau Group
• Chenhong Polymer Products Co., Ltd.
• Tokai Rubber Industries, Ltd.
• Vibracoustic GmbH
• ElringKlinger AG
• Sealed Air Corporation
• Fowler Products Company
• Gaco Western, LLC