The Global Stainless Steel Long Fiber Market was valued at USD 1.32 Billion in 2025 and is projected to reach USD 1.87 Billion by 2034, growing at a Compound Annual Growth Rate (CAGR) of 5.2% during the forecast period (2025–2034). This robust growth is propelled by surging demand from the construction, automotive, and energy sectors, coupled with the material’s exceptional strength, corrosion resistance, and versatility in high-performance applications.

As industries worldwide pivot towards more durable, efficient, and sustainable material solutions, the companies at the forefront of stainless steel long fiber manufacturing are proving indispensable. This specialized material, which combines the robustness of steel with the flexibility of a fiber, is critical for applications ranging from electromagnetic shielding in electronics to reinforcing concrete in megastructures. In this blog, we profile the Top 10 Companies in the Stainless Steel Long Fiber Industry—a group of advanced material specialists and global innovators driving the next wave of industrial material science.

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🔟 1. 3M Company

Headquarters: Maplewood, Minnesota, USA
Key Offering: Advanced metal fibers, EMI shielding composites, conductive adhesives

3M is a global science-based company renowned for its innovation in a vast array of industrial materials. Their advanced materials division is a leading supplier of high-performance stainless steel fibers used extensively in electromagnetic interference (EMI) shielding, filtration, and composite reinforcement. 3M’s fibers are prized for their consistency, purity, and superior performance in demanding environments.

Innovation Initiatives:

• Pioneering advanced melt extraction and bundle drawing technologies

• Developing next-generation composites for aerospace and automotive applications

• Strong focus on R&D for sustainable and high-value material solutions

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9️⃣ 2. Parker Chomerics

Headquarters: Chomerics Division, Parker Hannifin Corp., Woburn, Massachusetts, USA
Key Offering: EMI shielding gaskets, conductive elastomers, metal fiber products

Parker Chomerics is a world leader in EMI shielding and thermal management materials. The company specializes in integrating stainless steel long fibers into conductive elastomers and composite materials, providing critical shielding solutions for the electronics, telecommunications, and defense industries. Their expertise ensures signal integrity and compliance in an increasingly connected world.

Innovation Initiatives:

• Custom-engineered shielding solutions for 5G infrastructure and electric vehicles

• Investment in materials that meet stringent international performance standards

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8️⃣ 3. EGC Enterprises, Inc.

Headquarters: Cleveland, Ohio, USA
Key Offering: High-temperature gaskets, seals, and specialized metal fiber materials

EGC Enterprises is a premier manufacturer of high-performance gasketing and sealing materials that often incorporate stainless steel fibers. Their products are essential in extreme environments found in the aerospace, power generation, and industrial processing sectors, where heat, pressure, and corrosion resistance are non-negotiable.

Innovation Initiatives:

• Development of fibers for ultra-high-temperature applications exceeding 1000°C

• Focus on creating durable solutions for the energy transition, including hydrogen and geothermal

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7️⃣ 4. Laird Technologies (DuPont)

Headquarters: London, United Kingdom (now part of DuPont)
Key Offering: EMI shielding, thermal interface materials, metal fiber fabrics

Laird Technologies, now integrated into DuPont’s portfolio, is a key global supplier of performance materials. The company provides advanced stainless steel fiber-based solutions for EMI shielding, particularly in consumer electronics, automotive sensors, and data centers. Their materials are critical for protecting sensitive electronic components from interference.

Innovation Initiatives:

• Expanding product lines for the rapidly growing electric vehicle and IoT markets

• Leveraging DuPont’s R&D scale to enhance material performance and sustainability

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6️⃣ 5. Shieldex Trading

Headquarters: Bremen, Germany
Key Offering: Conductive textiles, yarns, and fibers based on metallized materials

Shieldex Trading is a European specialist in conductive textiles and yarns. While known for silver-plated materials, the company also works with stainless steel fibers to create flexible, durable shielding solutions for technical textiles, wearable technology, and architectural shielding. Their expertise lies in making conductivity compatible with flexibility and comfort.

Innovation Initiatives:

• Development of smart textiles with integrated sensing and shielding capabilities

• Focus on sustainable production processes for conductive materials

Download FREE Sample Report: Stainless Steel Long Fiber Market – View in Detailed Research Report

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5️⃣ 6. Magnetic Shield Corporation

Headquarters: Bensenville, Illinois, USA
Key Offering: Precision magnetic shielding, custom fabrications, specialty metal fibers

Magnetic Shield Corporation is a leading expert in magnetic and electromagnetic shielding. The company utilizes specialty stainless steel fibers and alloys to manufacture shields that protect sensitive equipment in medical (MRI), military, and research applications from stray magnetic fields, ensuring accuracy and functionality.

Innovation Initiatives:

• Custom engineering solutions for cutting-edge scientific and medical instrumentation

• R&D into new alloy compositions for enhanced shielding effectiveness

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4️⃣ 7. Neptco Inc.

Headquarters: Lincoln, Rhode Island, USA
Key Offering: Engineered textiles, coated fabrics, composite reinforcement materials

Neptco Inc. is a manufacturer of engineered coated fabrics and technical textiles. The company incorporates stainless steel long fibers into various substrates to create materials with enhanced strength, conductivity, and durability for the automotive, construction, and industrial sectors.

Innovation Initiatives:

• Developing reinforced materials for lightweight automotive composites

• Exploring applications in renewable energy, such as reinforcement for flexible solar panels

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3️⃣ 8. Kitagawa Industries

Headquarters: Aichi, Japan
Key Offering: EMI gaskets, spacers, vibration control products, metal mesh

Kitagawa Industries is a major Japanese supplier of components for the electronics industry. Their product range includes EMI shielding solutions that utilize stainless steel fibers and meshes, providing reliable protection for everything from consumer gadgets to industrial automation systems across Asia and globally.

Innovation Initiatives:

• Focus on miniaturization and high-density shielding for compact electronics

• Strong supply chain presence supporting Asia’s robust electronics manufacturing sector

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2️⃣ 9. Stockwell Elastomerics

Headquarters: Philadelphia, Pennsylvania, USA
Key Offering: Custom gaskets, seals, foams, and EMI shielding materials

Stockwell Elastomerics specializes in fabricating custom gaskets and seals from a wide range of materials, including those embedded with stainless steel fibers for conductivity and reinforcement. They serve demanding industries like aerospace, defense, and medical, where precision and reliability are critical.

Innovation Initiatives:

• Rapid prototyping and custom fabrication for specialized application requirements

• Developing biocompatible shielding materials for medical imaging equipment

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1️⃣ 10. Swift Textile Metalizing

Headquarters: Bloomfield, Connecticut, USA
Key Offering: Metallized fabrics, conductive textiles, metal fiber blends

Swift Textile Metalizing is a specialist in applying metal coatings to textiles and producing conductive yarns. Their work with stainless steel fibers enables the creation of flexible, washable, and durable conductive fabrics used in antistatic workwear, aerospace seating, and architectural design.

Innovation Initiatives:

• Innovation in blending stainless steel fibers with natural and synthetic textiles

• Exploring new markets in smart apparel and architectural shielding

Get Full Report Here: Stainless Steel Long Fiber Market – View in Detailed Research Report

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🔬 Outlook: The Future of Stainless Steel Long Fiber Is Stronger and Smarter

The stainless steel long fiber market is experiencing a significant transformation. As traditional materials reach their performance limits, this advanced material is stepping in to enable lighter, stronger, and more intelligent products across countless industries.

📈 Key Trends Shaping the Market:

• Rise of Electric Vehicles (EVs): Increased demand for EMI shielding in EV batteries and electronics, and reinforcement for lightweight composite parts.

• 5G and IoT Proliferation: Explosive growth in telecommunications infrastructure and connected devices requiring robust EMI protection.

• Advanced Additive Manufacturing: Use of stainless steel fibers to reinforce 3D-printed metal and polymer parts for industrial and medical use.

• Sustainable Construction: Adoption of fiber-reinforced concrete for longer-lasting, more resilient infrastructure with a reduced carbon footprint.

The companies listed above are not only supplying a critical material—they are enabling the technological advancement and enhanced durability of modern industry.

Get Full Report Here: Stainless Steel Long Fiber Market – View in Detailed Research Report