The Global Fiberglass Composite Felt Market was valued at USD 4.56 Billion in 2023 and is projected to reach USD 6.66 Billion by 2030, growing at a Compound Annual Growth Rate (CAGR) of 5.6% during the forecast period (2024–2030). This robust growth is propelled by increasing demand from the aerospace, wind energy, and automotive sectors, coupled with rising investments in infrastructure development and lightweight material innovation globally.

As industries worldwide shift towards stronger, lighter, and more durable materials, fiberglass composite felt is becoming a cornerstone of modern manufacturing. This non-woven fabric, composed of chopped strand glass fibers, offers exceptional thermal insulation, acoustic damping, and corrosion resistance. In this blog, we profile the Top 10 Companies in the Fiberglass Composite Felt Industry—specialized manufacturers and material science innovators who are defining the standards for performance and reliability.

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🔟 1. LAS Aerospace

Headquarters: Garden Grove, California, USA
Key Offering: Aerospace-grade composite felts, Thermal Insulation Systems

LAS Aerospace is a premier supplier of high-performance composite materials for the aerospace and defense sectors. The company specializes in producing fiberglass composite felts that meet stringent industry standards for fire resistance, thermal stability, and acoustic performance in aircraft interiors and engine compartments.

Innovation Initiatives:

• Development of flame-retardant felts compliant with FAA and EASA regulations
• Custom-engineered solutions for thermal and acoustic management
• Partnerships with major aerospace OEMs for next-generation aircraft

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9️⃣ 2. Nanya Industrial Glass Fabrics

Headquarters: Taoyuan City, Taiwan
Key Offering: Fiberglass felts, Woven Roving, Composite Reinforcements

Nanya Industrial Glass Fabrics is a leading global manufacturer of fiberglass materials, serving a diverse range of industries from construction to electronics. Their composite felt products are known for consistent quality and are used extensively in PCB manufacturing, filtration, and reinforced plastic applications.

Innovation Initiatives:

• Advanced manufacturing processes for uniform fiber distribution
• R&D focus on high-silica content felts for extreme temperature applications
• Global supply chain optimization to serve international markets

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8️⃣ 3. McAllister Mills

Headquarters: New York, New York, USA
Key Offering: Industrial Felts, Fiberglass Composite Felt Rolls, Custom Die-Cut Parts

With over a century of experience, McAllister Mills is a specialist in engineered felt products, including composite felts reinforced with fiberglass. The company serves a broad industrial base, providing solutions for gasketing, sealing, padding, and insulation where durability and resilience are paramount.

Innovation Initiatives:

• Proprietary needle-punching technology for enhanced felt integrity
• Custom fabrication services for complex industrial components
• Sustainability focus on recyclable and eco-friendly material blends

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Fiberglass Composite Felt Market – View in Detailed Research Report

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7️⃣ 4. US Composites

Headquarters: West Palm Beach, Florida, USA
Key Offering: Fiberglass Cloth, Mat, and Felt; Resins; Composite Kits

US Composites is a major distributor and fabricator of composite materials, supplying DIY enthusiasts, boat builders, and industrial clients across North America. Their fiberglass composite felt is a popular choice for marine applications, automotive repairs, and custom fabrication projects due to its excellent resin absorption and ease of use.

Innovation Initiatives:

• Focus on user-friendly product formats for small-scale and professional users
• Extensive online resource library and technical support
• Supply chain partnerships ensuring consistent material availability

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6️⃣ 5. Pacific Coast Composites

Headquarters: Tacoma, Washington, USA
Key Offering: Carbon Fiber, Fiberglass, Kevlar® Fabrics and Felts

Pacific Coast Composites is a trusted supplier to the marine, automotive, and wind energy industries. The company provides a wide array of composite materials, with fiberglass felts being a core product line valued for their structural reinforcement capabilities and cost-effectiveness in large-scale laminating processes.

Innovation Initiatives:

• Specialization in marine-grade composites for harsh environments
• Development of hybrid felt materials combining fiberglass with other fibers
• Technical consulting services for composite design and fabrication

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5️⃣ 6. MinGlas

Headquarters: Hebei, China
Key Offering: Fiberglass Needled Mat, Composite Felt, Surface Veil

MinGlas is a significant manufacturer in the Asian market, producing fiberglass non-woven mats and felts for the construction and industrial sectors. The company’s products are essential for roofing membranes, flooring substrates, and as reinforcement in various composite applications, leveraging cost-efficient production scales.

Innovation Initiatives:

• High-volume production capabilities for global export markets
• Investment in automated manufacturing for improved product consistency
• Focus on products for the growing Asian construction market

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4️⃣ 7. Heng Lee Composite Engineering

Headquarters: Jiangsu, China
Key Offering: Fiberglass Fabric, Mat, Felt; Prepreg Materials

Heng Lee Composite Engineering specializes in advanced composite materials for technical applications. Their fiberglass composite felts are engineered for high mechanical strength and are used in wind turbine blades, transportation, and sporting goods, where performance under stress is critical.

Innovation Initiatives:

• R&D in high-strength, lightweight felt formulations
• Supply partnerships with wind energy and automotive OEMs
• Quality control systems certified to international standards

Download FREE Sample Report:
Fiberglass Composite Felt Market – View in Detailed Research Report

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3️⃣ 8. Supreme Industrial

Headquarters: Maharashtra, India
Key Offering: Industrial Textiles, Fiberglass Mats, Insulation Felts

Supreme Industrial is a key player in the Indian subcontinent, manufacturing a range of technical textiles, including fiberglass composite felts. The company caters to the growing domestic demand from the automotive, infrastructure, and industrial insulation markets, supporting India’s manufacturing expansion.

Innovation Initiatives:

• Development of cost-competitive products for price-sensitive markets
• Expansion of production capacity to meet rising local demand
• Focus on import substitution for the Indian industrial sector

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2️⃣ 9. Pamica Electric Material

Headquarters: Tokyo, Japan
Key Offering: Electrical Insulation Materials, Mica Products, Composite Felts

Pamica Electric Material is a specialist in high-temperature electrical insulation. Their fiberglass composite felts, often combined with mica, are critical components in electric motors, generators, and transformers, providing reliable thermal and electrical insulation in demanding environments.

Innovation Initiatives:

• Expertise in high-temperature resistant material systems
• Collaboration with global electrical equipment manufacturers
• Continuous improvement of dielectric and thermal properties

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1️⃣ 10. Jiahe Taizhou Glass Fiber

Headquarters: Jiangsu, China
Key Offering: Glass Fiber Yarn, Chopped Strand Mat, Composite Felt

Jiahe Taizhou Glass Fiber is a vertically integrated manufacturer, controlling the process from glass melting to finished felt products. This allows for stringent quality control and competitive pricing, making them a major supplier for both domestic Chinese and international markets in construction and general industrial applications.

Innovation Initiatives:

• Vertical integration for cost and quality control
• Large-scale production to serve mass markets
• Development of standardized products for broad industrial use

Get Full Report Here:
Fiberglass Composite Felt Market – View in Detailed Research Report

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🌍 Outlook: The Future of Fiberglass Composite Felt Is Smarter and More Sustainable

The fiberglass composite felt market is undergoing a significant evolution. While traditional applications continue to drive volume, the industry is increasingly focused on developing high-performance variants, sustainable production methods, and specialized solutions for emerging sectors like electric vehicles and renewable energy.

📈 Key Trends Shaping the Market:

• Rising demand for lightweight materials in automotive and aerospace to improve fuel efficiency
• Expansion of the global wind energy sector, requiring durable blade core materials
• Stringent fire safety and building regulations boosting demand for non-combustible insulation
• Advancements in binder technologies enhancing the mechanical properties of felts

Get Full Report Here:
Fiberglass Composite Felt Market – View in Detailed Research Report

The companies listed above are not only supplying essential materials—they are enabling the advanced manufacturing that underpins modern infrastructure, transportation, and energy systems.