The Global Automotive Nylon 66 Filament Market was valued at USD 1.59 Billion in 2025 and is projected to reach USD 2.86 Billion by 2034, growing at a Compound Annual Growth Rate (CAGR) of 8.9% during the forecast period (2024–2030). This robust growth is primarily driven by the expanding global automotive industry, stringent vehicle safety regulations mandating advanced airbag systems, and the increasing demand for high-performance, durable tires. The ongoing trend of vehicle lightweighting to improve fuel efficiency further amplifies the demand for this high-strength material.

As automotive manufacturers worldwide prioritize safety, efficiency, and sustainability, the materials forming the backbone of critical components like tire cords and airbags are more important than ever. In this blog, we profile the Top 10 Companies in the Automotive Nylon 66 Filament Industry—a group of global chemical giants and specialized producers who are engineering the future of automotive safety and performance.

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🔟 1. Ascend Performance Materials

Headquarters: Houston, Texas, USA
Key Offering: Vydyne® and Acteev® Nylon 66 Filaments

Ascend Performance Materials is a fully integrated leader in the production of Nylon 66 resins and engineered materials. Their high-tenacity filaments are critical for automotive safety applications, including tire cord and airbag fabrics. Ascend’s vertical integration, from raw materials to finished polymers, provides significant supply chain stability and quality control.

Innovation Initiatives:

• Development of heat-stabilized and high-strength filament grades

• Investment in capacity expansion to meet growing automotive demand

• Focus on sustainable production processes and circular economy principles

Download FREE Sample Report: Automotive Nylon 66 Filament Market – View in Detailed Research Report

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9️⃣ 2. DuPont

Headquarters: Wilmington, Delaware, USA
Key Offering: Zytel® Nylon 66 resins and filaments

DuPont is a historic innovator in polymer science, with its Zytel® Nylon 66 being a benchmark material in the automotive industry for decades. The company supplies high-performance filaments that offer exceptional thermal resistance, mechanical strength, and durability, making them ideal for the most demanding under-the-hood and safety-critical applications.

Innovation Initiatives:

• Continuous R&D in advanced polymer composites and reinforced filaments

• Strong collaborations with global automotive OEMs and tier-1 suppliers

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8️⃣ 3. Asahi Kasei

Headquarters: Tokyo, Japan
Key Offering: Leona™ Nylon 66 Filament

Asahi Kasei is a major global supplier of Leona™ Nylon 66 filament, renowned for its high quality and consistency. The material is extensively used in tire cord for its excellent adhesion to rubber and fatigue resistance, as well as in airbags for its high tensile strength and thermal stability during deployment.

Innovation Initiatives:

• Leading market position in Asia, the world’s largest automotive production hub

• Development of specialty filaments for electric vehicle applications

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7️⃣ 4. Nilit

Headquarters: Tel Aviv, Israel
Key Offering: Nylon 6.6 high-performance fibers

Nilit is a globally recognized producer of Nylon 6.6, with a strong focus on engineered materials for technical textiles, including automotive applications. Their filaments are known for their reliability and are used by leading automotive component manufacturers for safety and performance parts.

Innovation Initiatives:

• Specialization in sustainable and high-value nylon solutions

• Strategic focus on innovation for lightweight automotive components

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6️⃣ 5. Zhejiang Taihua New Material Co., Ltd.

Headquarters: Zhejiang, China
Key Offering: Nylon 66 Industrial Filament Yarn

Zhejiang Taihua is one of China’s leading manufacturers of Nylon 66 filament, playing a crucial role in supplying the domestic automotive and tire industries. The company has significant production capacity and is a key partner for local and international automotive suppliers operating in the Asia-Pacific region.

Innovation Initiatives:

• Rapid scaling of production to meet surging domestic demand

• Investment in advanced spinning technology for improved filament quality

Download FREE Sample Report: Automotive Nylon 66 Filament Market – View in Detailed Research Report

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5️⃣ 6. Far Eastern New Century Corporation

Headquarters: Taipei, Taiwan
Key Offering: Nylon 66 Chips and Filaments

Far Eastern New Century is a diversified conglomerate with a strong presence in the polyester and nylon industries. Its production of Nylon 66 filament supports various technical applications, including automotive tire cord and airbag fabrics, leveraging its extensive manufacturing and textile expertise.

Innovation Initiatives:

• Integrated production from raw materials to finished filaments

• Focus on developing recycled and eco-friendly nylon products

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4️⃣ 7. Liaoning Yinzhu Chem-tex Group Co., Ltd.

Headquarters: Liaoning, China
Key Offering: Nylon 66 Industrial Yarn

Liaoning Yinzhu Chem-tex Group is a significant player in the Chinese market for industrial nylon filaments. The company supplies high-tenacity Nylon 66 yarns primarily to the tire cord fabric market, supporting China’s massive automotive and transportation sectors.

Innovation Initiatives:

• Expansion of production capabilities to capitalize on regional growth

• Focus on cost-competitive manufacturing for mass-market applications

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3️⃣ 8. Fulgar

Headquarters: Mantova, Italy
Key Offering: Q-Nova® (recycled) and other specialty nylon yarns

Fulgar is an Italian leader in the production of synthetic yarns, including innovative Nylon 66 solutions. While known for textiles, the company’s high-performance fibers are also engineered for technical applications, including those in the automotive sector, with a growing emphasis on sustainable products like its Q-Nova® recycled nylon.

Innovation Initiatives:

• Pioneering the development of recycled Nylon 66 filaments

• Collaboration with European automakers on sustainable material solutions

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2️⃣ 9. Thailon

Headquarters: Bangkok, Thailand
Key Offering: Nylon 6 and Nylon 66 Filaments

Thailon is a prominent producer of nylon filaments in Southeast Asia, serving various industrial sectors, including automotive. The company provides essential materials for the region’s growing automotive manufacturing base, supplying yarns for tire reinforcement and other technical components.

Innovation Initiatives:

• Strategic positioning within the ASEAN automotive supply chain

• Adaptation of product portfolio to meet regional OEM specifications

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1️⃣ 10. ZIG SHENG

Headquarters: Taipei, Taiwan
Key Offering: Nylon and Polyester Industrial Yarns

ZIG SHENG is a major Taiwanese manufacturer of industrial yarns, including Nylon 66. The company’s products are used in tire cord, airbags, and other automotive textiles, supplying both the domestic market and international clients with high-quality, reliable filaments.

Innovation Initiatives:

• Diversified product range catering to various technical requirements

• Continuous improvement in yarn tenacity and thermal stability

Get Full Report Here: Automotive Nylon 66 Filament Market – View in Detailed Research Report

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🔧 Outlook: The Future of Automotive Nylon 66 Filament is Stronger and Smarter

The Automotive Nylon 66 Filament market is undergoing a significant evolution. While it remains the material of choice for traditional safety applications, the industry is innovating with new grades and sustainable alternatives to meet the demands of next-generation vehicles.

📈 Key Trends Shaping the Market:

• Accelerated adoption of high-strength filaments for vehicle lightweighting

• Increasing material specifications driven by electric vehicle safety requirements

• R&D into bio-based and recycled Nylon 66 to meet sustainability goals

• Deepening integration between filament producers and automotive OEMs for co-development

Get Full Report Here: Automotive Nylon 66 Filament Market – View in Detailed Research Report

The companies listed above are not only supplying a critical automotive material—they are actively reinforcing the safety and efficiency of modern mobility.