The Global High Strength E-Glass Market was valued at USD 8.1 Billion in 2024 and is projected to reach USD 11.8 Billion by 2030, growing at a Compound Annual Growth Rate (CAGR) of 6.5% during the forecast period (2024–2030). This robust growth is propelled by escalating demand for lightweight, high-performance composite materials across the wind energy, aerospace, automotive, and construction sectors, coupled with advancements in glass fiber manufacturing technologies.

As industries globally prioritize strength, durability, and weight reduction, the innovation engine is driven by key material producers who are enhancing fiber performance and sustainability. In this blog, we profile the Top 10 Companies in the High Strength E-Glass Industry—a group of global manufacturers and technology leaders shaping the future of composite materials.

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🔟 1. Owens Corning

Headquarters: Toledo, Ohio, USA
Key Offering: Advantex® E-CR Glass Fibers, WindStrand® High-Performance Fibers

Owens Corning is a global leader in glass fiber reinforcements, renowned for its Advantex® E-CR glass which offers superior acid corrosion resistance compared to standard E-glass. The company serves a diverse range of markets, including transportation, infrastructure, and wind energy, with a strong focus on product innovation and sustainability.

Innovation and Sustainability Initiatives:

• Development of high-modulus glass fibers for lightweight automotive composites

• Significant investments in recycling technologies for glass fiber products

• Commitment to achieving 100% renewable energy in manufacturing by 2030

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9️⃣ 2. Jushi Group

Headquarters: Tongxiang, Zhejiang, China
Key Offering: E-Glass Roving, Chopped Strand Mat, Woven Roving

Jushi Group is one of the world’s largest manufacturers of fiberglass products, with a massive production capacity exceeding 2 million tons annually. The company’s extensive product portfolio caters to construction, electronics, and industrial applications, supported by a robust global distribution network.

Innovation and Sustainability Initiatives:

• Expansion of production capacity for high-strength direct roving

• Focus on energy-efficient manufacturing processes

• Investment in R&D for next-generation glass fiber compositions

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8️⃣ 3. PPG Industries

Headquarters: Pittsburgh, Pennsylvania, USA
Key Offering: HYBON® Glass Fiber Products, ChopVantage® Chopped Strands

PPG Industries is a major supplier of glass fiber reinforcements, with its HYBON® brand recognized for consistent quality in roving products used in pultrusion, filament winding, and other composite processes. The company leverages its chemical expertise to develop specialized sizing formulations.

Innovation and Sustainability Initiatives:

• Development of customized sizing systems for enhanced resin compatibility

• Implementation of closed-loop water systems in manufacturing facilities

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7️⃣ 4. China National Materials Group (Sinoma)

Headquarters: Beijing, China
Key Offering: E-Glass Fibers, Fiberglass (Sinoma) Products

Sinoma, through its subsidiary Sinoma Science & Technology, is a dominant player in the Asian fiberglass market. The company produces a comprehensive range of E-glass products, including direct roving, assembled roving, and chopped strands, serving both domestic and international markets.

Innovation and Sustainability Initiatives:

• Large-scale production of cost-competitive high-strength E-glass

• Expansion into high-value application segments like aerospace and defense

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6️⃣ 5. Chongqing Polycomp International Corp. (CPIC)

Headquarters: Chongqing, China
Key Offering: E-Glass, Advantex® E-CR Glass, Specialty Fibers

CPIC is a leading global fiberglass producer with manufacturing bases in China, Brazil, and Bahrain. The company holds a license to produce Owens Corning’s Advantex® E-CR glass and has a strong presence in the wind energy and infrastructure markets.

Innovation and Sustainability Initiatives:

• Strategic global capacity expansion to serve regional markets

• Focus on producing environmentally friendly glass fiber products

• R&D in high-performance fibers for extreme environments

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5️⃣ 6. Johns Manville

Headquarters: Denver, Colorado, USA
Key Offering: StarRov® Roving, StarStran® Roving, Specialty Yarns

A Berkshire Hathaway company, Johns Manville is a leading manufacturer of insulation and building products, with a significant footprint in the fiberglass reinforcements market. The company’s engineered products division supplies high-quality rovings and yarns for composite applications.

Innovation and Sustainability Initiatives:

• Development of StarRov® high-performance rovings for demanding applications

• Strong commitment to sustainable manufacturing and product stewardship

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4️⃣ 7. Nippon Electric Glass Co., Ltd. (NEG)

Headquarters: Otsu, Shiga, Japan
Key Offering: E-Glass Fibers, T-Glass (High Tensile Strength Glass)

Nippon Electric Glass is a major Japanese manufacturer with a diverse portfolio that includes glass for electronics, automobiles, and construction. The company produces high-quality E-glass fibers and has developed T-Glass, which offers enhanced tensile strength for specialized applications.

Innovation and Sustainability Initiatives:

• Pioneering research in high-strength glass compositions

• Focus on ultra-thin glass fibers for electronics and specialty markets

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3️⃣ 8. Taishan Fiberglass Inc. (CTG)

Headquarters: Taian, Shandong, China
Key Offering: E-Glass Roving, Chopped Strands, Wet Chop Strands

As a subsidiary of China National Building Material Group (CNBM), Taishan Fiberglass is one of China’s largest and most technologically advanced fiberglass producers. The company exports its products to over 80 countries and has a strong focus on quality and technological innovation.

Innovation and Sustainability Initiatives:

• Continuous improvement in fiber strength and quality consistency

• Expansion of product range to include high-modulus glass fibers

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2️⃣ 9. Binani-3B

Headquarters: Brussels, Belgium
Key Offering: HiPer-tex® Woven Roving, B glass fibers

Binani-3B is a global supplier of high-performance glass fibers, known for its HiPer-tex® technology which delivers superior mechanical properties. The company specializes in products for the wind energy, transportation, and infrastructure sectors, with a strong presence in Europe and Asia.

Innovation and Sustainability Initiatives:

• Development of HiPer-tex® fibers with enhanced stiffness and strength

• Focus on sustainable product development and lifecycle assessment

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1️⃣ 10. Advanced Glassfiber Yarns LLC (AGY)

Headquarters: Aiken, South Carolina, USA
Key Offering: S-3 Glass®, E Glass Yarns, High-Strength Fibers

AGY is a leading manufacturer of high-performance glass fibers, specializing in fine yarns and reinforcements for demanding applications in aerospace, defense, and electronics. The company’s S-3 Glass® offers significantly higher strength and modulus than standard E-glass.

Innovation and Sustainability Initiatives:

• Leadership in high-strength S-3 Glass® fiber technology

• Investment in advanced manufacturing technologies for specialty fibers

• Commitment to environmental stewardship and workplace safety

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🌍 Outlook: The Future of High Strength E-Glass Is Smarter and More Sustainable

The high strength E-glass market is evolving rapidly, driven by the dual demands of performance enhancement and environmental responsibility. While traditional E-glass continues to dominate volume, the industry is investing heavily in advanced glass compositions, sustainable manufacturing, and digital integration across the value chain.

📈 Key Trends Shaping the Market:

• Increasing demand for lightweight composites in electric vehicles and aerospace

• Rapid expansion of wind energy installations globally, driving demand for rotor blade materials

• Development of recycling technologies for glass fiber composites

• Integration of digital technologies for quality control and supply chain optimization

Get Full Report Here:
High Strength E-Glass Market – View in Detailed Research Report

The companies profiled above are not only supplying essential reinforcement materials—they’re driving the innovation and sustainability that will define the next generation of composite applications across global industries.

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